Radiocommunications and Videotechnologies Department

Proceedings of Papers of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies 2007 - ICEST 2007

2007, June 24-27, Ohrid, Macedonia

2007, ISBN: 9989-786-06-2 / Official web-site

Editor: Prof. Dr. Cvetko Mitrovski

Technical Editor: Jove Pargovski

Published by: Faculty of Technical Sciences, St. Kliment Ohridski University, Bitola, Macedonia

Printed by: Mikena - Bitola, Macedonia

PROCEEDINGS OF PAPERS - VOLUME 1 - FULL BOOK

Front cover - volume 1

Back cover - volume 1

PROCEEDINGS OF PAPERS - VOLUME 2 - FULL BOOK

Front cover - volume 2

Back cover - volume 2

CONTENTS OF VOLUME 1

PLENARY SESSION

• Meijer, G. C. M., X. Li, Z.-Y. Chang, B. P. Iliev, Smart Capacitive-Resistive Sensors, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 3-12, ISBN 9989-786-06-2.
• Gajda, J., R. Sroka, Measurements of Road Traffic Parameters, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 13-20, ISBN 9989-786-06-2.

SESSION TST I Telecommunications Systems and Technology I

• Kostov, N. T., S. M. Yordanova, G. K. Marinova, N. A. Velikov, Performance of SOVA-based Turbo Decoders with Autostopping, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 23-26, ISBN 9989-786-06-2.
• Marković, G. Z., V. Aćimović-Raspopović, The Blocking Probability Comparison for Some Routing and Wavelength Assignment Methods, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 27-30, ISBN 9989-786-06-2.
• Iliev, T. B., D. I. Radev, Turbo Codes in the CCSDS Standard for Wireless Data, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 31-34, ISBN 9989-786-06-2.
• Iliev, T. B., Construction and Simulation Analysis of Low-Density Parity-Check Codes, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 35-38, ISBN 9989-786-06-2.
• Marinova, G. I., V. G. Guliashki, M. Bellanger, New Intellectual Property Blocks for a Secure Modem on FPGA, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 39-42, ISBN 9989-786-06-2.
• Antonov, P. T., V. R. Antonova, Creation of Secrets Sharing Protocols Resistible against Disloyal Participants, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 43-45, ISBN 9989-786-06-2.
• Ovtcharov, M., V. Poulkov, G. Iliev, Comparison of Narrowband Interference Suppression Methods for OFDM Systems, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 47-50, ISBN 9989-786-06-2.
• Tashev, T. D., B. Y. Bedzhev, Z. N. Tasheva, The Linear Complexity of the LFSR Based Generalized Shrinking-Multiplexing Generator, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 51-54, ISBN 9989-786-06-2.
• Petrova, P. D., D. P. Petrov, Analysis of a Matching Network Effect on Noise, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 55-58, ISBN 9989-786-06-2.

SESSION RCMTA I Radio Communications, Microwave Technique and Antennas I

• Atteia, G. E., K. F. A. Hussein, A. A. Shaalan, Design and Analysis of Wideband Antenna with an Application to Ground Penetrating System, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 61-64, ISBN 9989-786-06-2.
• Stefanov, M. V., Influence of the Feeding Position Over the Polarization Parameters of Patch Antennas with Different Geometric Shape, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 65-67, ISBN 9989-786-06-2.
• Savov, S. V., V. Y. Vassileva, Novel Methods for Analysis of Smart Antennas for Wireless Communications, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 69-72, ISBN 9989-786-06-2.
• Stoyanov, N. M., C. Levchev, Investigation of Periodic EBG Structures with Increased Bandwidth, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 73-76, ISBN 9989-786-06-2.
• Levchev, C. P., N. M. Stoyanov, Automated System for Antenna Parameters Measurements in Anechoic Chamber, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 77-80, ISBN 9989-786-06-2.
• Petkov, P., N. Dodov, N. Nikolova, SDARS Antenna, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 81-82, ISBN 9989-786-06-2.
• Baev, S. R., Investigation of a Wideband Foursquare Microstrip Antenna, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 83-86, ISBN 9989-786-06-2.
• Toshev, A. G., Investigation of Probe Correction Technique in Planar Near-Field Antenna Measurements, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 87-90, ISBN 9989-786-06-2.
• Cvetkovic, N. N., P. D. Rancic, Coupled Linear Grounding Systems: Quasistationary Antenna Model, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 91-94, ISBN 9989-786-06-2.

SESSION MS Measurement Systems

• Dimitrijević, B. R., M. M. Simić, Metrological Support of the Distributed Power Quality Monitoring, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 97-100, ISBN 9989-786-06-2.
• Rahnev, P., S. Letskovska, Power Resistors with Low Parasitic Inductance, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 101-102, ISBN 9989-786-06-2.
• Srbinovska, M., V. Dimcev, C. Gavrovski, Z. Kokolanski, PC Based RLC Meter, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 103-106, ISBN 9989-786-06-2.
• Kostov, N. T., S. M. Yordanova, G. K. Marinova, Method for Calculating Residual Strains and Visual Diagnostics by a Specialized Software System, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 107-110, ISBN 9989-786-06-2.
• Balabanova, I., Prepar Measuring the Main Parameters of Optical Transfer Media – Optical Fibers and Cables, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 111-112, ISBN 9989-786-06-2.
• Iontchev, E. I., R. G. Miletiev, Estimation of the Safety Vehicle Speed in Curve Using Inertial Sensors, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 113-116, ISBN 9989-786-06-2.
• Nikolova-Jahn, I., Application of Ecological Monitoring in SMEs in Bulgaria, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 117-119, ISBN 9989-786-06-2.
• Cundeva-Blajer, M. M., L. S. Arsov, Uncertainties Estimation of Measurement Devices by using Finite Element Method, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 121-124, ISBN 9989-786-06-2.
• Dimcev, V., K. Najdenkoski, V. Stoilkov, First Year of Wind Parameters Measurements in Macedonia, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 125-128, ISBN 9989-786-06-2.

SESSION CSIT I Computer Systems and Internet Technologies I

• Karakehayov, Z., Low-Power Multihop Routing for Wireless Sensor Networks, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 131-134, ISBN 9989-786-06-2.
• Nikolić, T. R., G. L. Djordjević, M. K. Stojčev, Low Power Application Specific Processing Element, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 135-138, ISBN 9989-786-06-2.
• Pachamanov, R. A., B. P. Tsankov, Throughput and Fairness in IEEE 802.16 Broadband Wireless Networks, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 139-142, ISBN 9989-786-06-2.
• Kosanovic, M. R., M. K. Stojcev, Implementation of TCP/IP Protocols in Wireless Sensor Networks, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 143-146, ISBN 9989-786-06-2.
• Radev, D., E. Rashkova, D. Stankovski, Simulation Modelling of Overflow Probabilities in Tandem Queuing System, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 147-150, ISBN 9989-786-06-2.
• Curcievska, D., P. Mitrevski, M. Gusev, The Effect of Load/Store Queue Size on System Performance, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 151-154, ISBN 9989-786-06-2.
• Antovski, L., M. Gusev, P. Mitrevski, Improving Mobile Complex Service Composition with Graph Technology, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 155-158, ISBN 9989-786-06-2.

SESSION TST II Telecommunications Systems and Technology II

• Monov, Z., L. Karakehayova, Routing Simulation for Wireless Sensor Networks, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 161-164, ISBN 9989-786-06-2.
• Efnusev, I., T. Janevski, Overloaded IP Node with Implemented Priority Queuing QoS Mechanism, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 165-168, ISBN 9989-786-06-2.
• Janevski, T., V. Nikolic, Planning and Pre-Operational Performance Optimization of WCDMA for Multimedia Wireless Networks, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 169-172, ISBN 9989-786-06-2.
• Bungurova-Kaziovska, Z., T. Janevski, Signaling on the Most Critical Interfaces in GSM, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 173-176, ISBN 9989-786-06-2.
• Kostić-Ljubisavljević, A., V. Radojičić, V. Aćimović-Raspopović, An Implementation of Adaptable "Bottom-up" Model for Calculating Interconnection Costs, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 177-180, ISBN 9989-786-06-2.
• Hristov, G. V., M. P. Iliev, TCP Congestion Control and Asymmetric Networks, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 181-184, ISBN 9989-786-06-2.
• Stefanović, M., D. Krstić, N. Kapacinović, E. Mekić, F. Dizdarević, Probability Density Function of M-ary FSK Signal in the Presence of Impulse Noise and Nakagami Fading, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 185-188, ISBN 9989-786-06-2.
• Stefanović, M., J. Anastasov, B. Palović, I. Temelkovski, V. Veličković, Performances of Receiver with MRC, SC and SSC Combiner in the Presence of Fading and Gaussian Noise, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 189-192, ISBN 9989-786-06-2.
• Statev, S. I., S. T. Mirtchev, Evaluation of a Congestion Control Transport Protocol for Real Time Applications in NGN, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 193-196, ISBN 9989-786-06-2.

SESSION RCMTA II Radio Communications, Microwave Technique and Antennas II

• Nedelchev, M. V., I. G. Iliev, Resonance and Dispersion Characteristics of Microstrip Slow-Wave Open-Loop Resonator, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 199-202, ISBN 9989-786-06-2.
• Bonev, B. G., Relative Influence of Some Stochastic Factors on Bit-Error Rate of Ground-to-Ground Free Space Optics, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 203-206, ISBN 9989-786-06-2.
• Stefanova, I. N., Feed Type Influence over the Bandwidth of Microstrip Patch Antennas, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 207-210, ISBN 9989-786-06-2.
• Musa, S. M., M. N. O. Sadiku, Modeling of Multiconductor Shielded Microstrip Lines, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 211-214, ISBN 9989-786-06-2.
• Dodov, N. I., M. O. Krastev, Substrate’s Parameters Influence over the Directivity and Bandwidth at Microstrip Planar Arrays, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 215-218, ISBN 9989-786-06-2.
• Joković, J., B. Milovanović, T. Dimitrijević, Modelling of Losses in a Microwave Applicator using TLM Method, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 219-222, ISBN 9989-786-06-2.
• Dončov, N., B. Milovanović, Improved Algorithm for Time-Domain Electromagnetic Field Calculation at Points outside the TLM Workspace, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 223-226, ISBN 9989-786-06-2.
• Mančić, Ž. J., S. S. Ilić, S. R. Aleksić, Strip Lines on the Cylindrical Dielectric Substrate, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 227-230, ISBN 9989-786-06-2.
• Males-Ilic, N., A. Atanaskovic, B. Milovanovic, The Linearization of Multichannel Amplifiers Connected in Cascade with Enhanced Efficiency, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 231-234, ISBN 9989-786-06-2.
• Milovanović, B., Z. Stanković, M. Milijić, M. Sarevska, Software for Microwave Slotted Patch Antenna Design based on Hybrid Empirical-Neural Model, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 235-238, ISBN 9989-786-06-2.

SESSION CSIT II Computer Systems and Internet Technologies II

• Atanasov, I. I., Simulation of Next Generation Network Applications, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 241-244, ISBN 9989-786-06-2.
• Radonjić, V., V. A. Raspopović, Pricing the Internet Services using Extensive Game Solution, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 245-248, ISBN 9989-786-06-2.
• Guliashki, V. G., A Hybrid Population based Method Solving Convex Integer Optimization Problems, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 249-252, ISBN 9989-786-06-2.
• Tsenov, A., T. Nikolov, Technical Aspects of Interconnect Management of Multimedia IP-based Networks, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 253-256, ISBN 9989-786-06-2.
• Raeva, I., R. Raev, D. Stankovski, Computer System for Deductive Issue from Natural Language Text through Interpretation in Semantic Resolution, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 257-259, ISBN 9989-786-06-2.
• Milosavljević, A., D. Rančić, A. Dimitrijević, V. Mihajlović, Touch Interface Framework for GIS based C4I Systems, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 261-264, ISBN 9989-786-06-2.
• Ognjanović, V. M., M. L. Gocić, Full-Text Search over WebDAV Repository, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 265-268, ISBN 9989-786-06-2.
• Nikolov, T. A., Models of Interconnect Management of Multimedia IP-based Networks, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 269-272, ISBN 9989-786-06-2.

SESSION TST III Telecommunications Systems and Technology III

• Stefanović, M. Č., D. L. Drača, A. S. Panajotović, D. M. Milović, Pulse Shape Influence on Optical System Performance in the Presence of Interference, Dispersive and Nonlinear Effects, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 275-278, ISBN 9989-786-06-2.
• Jordanova, L. T., D. M. Dobrev, Fiber Nonlinearity Limitations in WDM CATV Systems, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 279-282, ISBN 9989-786-06-2.
• Musa, S., M., N. F. Mir, Analysis of Blocking and Clipping for TDM in Satellite Communication Systems, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 283-286, ISBN 9989-786-06-2.
• Angelov, K., K. Koitchev, S. Sadinov, Influence of Optical Fiber Nonlinear Effects in HFC Television Networks with WDM Multiplexing, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 287-290, ISBN 9989-786-06-2.
• Sokullu, R., E. Karatepe, Adaptive Packet Selection Algorithm for Bluetooth Data Packets, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 291-294, ISBN 9989-786-06-2.
• Mitić, A., D. Blagojević, D. Stefanović, V. Stanimir, The Analysis of Rician PDF Integral Properties from the DSRC System Viewpoint, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 295-297, ISBN 9989-786-06-2.
• Popovic, H., A. Mitic, I. Stefanovic, D. Stefanovic, Some Integral Properties of Nakagami-m distribution, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 299-302, ISBN 9989-786-06-2.
• Goleva, R. I., M. A. Goleva, D. K. Atamian, K. A. Golev, LAN Traffic Shaping Analyses in Metropolitan Area Networks, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 303-306, ISBN 9989-786-06-2.

SESSION RCMTA III Radio Communications, Microwave Technique and Antennas III

• Stošić, B. P., M. V. Gmitrović, Generating of Basic Wave Digital Elements for Modeling of Two-Dimensional Planar Structures, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 309-312, ISBN 9989-786-06-2.
• Nedelchev, I. V., I. N. Nemigenchev, Analysis of the Class E Amplifier with Load Variation, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 313-316, ISBN 9989-786-06-2.
• Sirakov, E. S., Polar Diagram of Multiple Driver Loudspeaker Systems, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 317-320, ISBN 9989-786-06-2.
• Panagiev, O. B., Nonlinear Systems Modeling in Broadband Communications, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 321-324, ISBN 9989-786-06-2.
• Panagiev, O. B., Intermodulation Composite Distortions Theoretically Research in HFC Networks, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 325-328, ISBN 9989-786-06-2.
• Altimirski, E. S., K. N. Angelov, Influence of the Refraction in Presence of Various Formed Obstacles, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 329-332, ISBN 9989-786-06-2.
• Miletiev, R., R. Arnaudov, GPS/INS Automotive Tracking System, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 333-336, ISBN 9989-786-06-2.
• Rančić, M. P., P. D. Rančić, New Experiences in Simple Numerical Modelling of Sommerfeld’s Integral Kernel, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 337-340, ISBN 9989-786-06-2.
• Karapenev, B. D., I. N. Nemigenchev, Summing Signals of Push-Pull Broadband Amplifier Modules, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 341-344, ISBN 9989-786-06-2.

SESSION SP I Signal Processing I

• Iliev, I. G., Adaptive Notch Filters for Image Processing, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 347-350, ISBN 9989-786-06-2.
• Kountchev, R., V. Todorov, R. Kountcheva, Efficient Compression for Contour Images, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 351-354, ISBN 9989-786-06-2.
• Bekiarski, A. B., Using Associative Memories as a Mean for Image Accumulating, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 355-358, ISBN 9989-786-06-2.
• Mezei, I., R. Struharik, Design of Huffman Decoder FPGA Core, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 359-360, ISBN 9989-786-06-2.
• Petkova, Y. P., V. J. Smarkov, M. N. Karova, An Algorithm for Accelerated Template Localization in an Image using Correlation Coefficient, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 361-364, ISBN 9989-786-06-2.
• Kountchev, R., V. Todorov, R. Kountcheva, Processing of Sequences of Contour Images of Sign-Language Interpreter, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 365-368, ISBN 9989-786-06-2.
• Mironov, R. P., R. K. Kountchev, V. S. Mirchev, Ordered Complex Hadamard Transform of Images, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 369-372, ISBN 9989-786-06-2.
• Dontschewa, M., T. Sturn, Image Sculpture – From 2D Images to 3D Objects, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 373-375, ISBN 9989-786-06-2.
• Dontschewa, M., Analysis of the Realism of 3D Computer Animations in the Context of The Human Visual Perception, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 377-379, ISBN 9989-786-06-2.
• Spasik, J., S. Bogdanova, D. Taskovski, Analysis and Strategies for Fighting Against Attacks on Watermark Systems, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 381-384, ISBN 9989-786-06-2.

SESSION CSIT III Computer Systems and Internet Technologies III

• Atanasov, I. I., E. N. Pencheva, Interpretational Approach to Service Logic Execution, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 387-390, ISBN 9989-786-06-2.
• Ranđelović, M., A. Atanasković, N. Dončov, B. Milovanović, Software for Estimation of xDSL Service Quality, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 391-394, ISBN 9989-786-06-2.
• Borovska, P., M. Lazarova, Efficiency of Parallel Graph Processing on Multicomputer Platform, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 395-398, ISBN 9989-786-06-2.
• Borovska, P. I., P. G. Manoilov, Parallel FFT Implementation on FPGA, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 399-402, ISBN 9989-786-06-2.
• Mihajlović, V., S. Đorđević-Kajan, D. Rančić, B. Predić, I. Antolović, P. Eferica, Z. Babić, Architecture of HASIS-3D System Designed for Hail Suppression Purposes, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 403-406, ISBN 9989-786-06-2.
• Mihajlović, V., S. Đorđević-Kajan, D. Rančić, B. Predić, I. Antolović, P. Eferica, Z. Babić, Architecture of HASIS-3D System Designed for Hail Suppression Purposes, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 403-406, ISBN 9989-786-06-2.
• Künz, A., M. Dontschewa, H. Weber, Low Cost-Interactivity for 3D-Computeranimation with Computer Game-Engines, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 407-409, ISBN 9989-786-06-2.
• Dimitrov, V. T., B-tree Index Structures for Multimedia Data, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 411-414, ISBN 9989-786-06-2.

SESSION TST IV Telecommunications Systems and Technology IV

• Dobrev, D. M., L. T. Jordanova, Balancing the Reverse Path in CATV Systems, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 417-419, ISBN 9989-786-06-2.
• Koitchev, K., K. Angelov, S. Sadinov, Boundary Conditions when using Quadrature Modulations in Coaxial Cable Television Networks, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 421-424, ISBN 9989-786-06-2.
• Varbanova, N., K. Koitchev, K. Angelov, Planning of VoIP System for Hybrid Fiber-Coaxial Television Networks, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 425-428, ISBN 9989-786-06-2.
• Jordanova, L. T., J. I. Nenkov, Estimation of the Effectiveness of Some of the Access Algorithms in Terms of Servicing Subscribers of the CATV Systems, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 429-432, ISBN 9989-786-06-2.
• Koichev, K., S. Sadinov, G. Traikovski, Defining the Channel Parameters and Their Influence on SER for OFDM Transmission, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 433-436, ISBN 9989-786-06-2.
• Georgiev, G. K., N. M. Stoyanov, Cross-Phase Modulation Induced Nonlinear Phase Noise in Spectral Efficient WDM DPSK-OOK Systems, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 437-440, ISBN 9989-786-06-2.
• Dimitrijević, B., J. Spasić, Z. Nikolić, Comparative Analysis of Cooperative Diversity and Classical Spatial Diversity, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 441-444, ISBN 9989-786-06-2.
• Angelovski, I., L. Gavrilovska, Voice over WLAN 802.11g in Presence of AWGN and Rayleigh Fading, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 1, pp. 445-448, ISBN 9989-786-06-2.

CONTENTS OF VOLUME 2

SESSION MED. S Medical Systems

• Manoilov, P. K., BCI Mental Tasks Patterns Determination, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 451-454, ISBN 9989-786-06-2.
• Dimitrov, D. T., An Investigation on Signals in Magnetocardiography, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 455-457, ISBN 9989-786-06-2.
• Dimitrov, D. T., A Stimulation of Neural Tissue by Pulse Magnetic Signals, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 459-462, ISBN 9989-786-06-2.
• Manoilov, P., Eye-Blinking Artefacts’ Duration Analysis, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 463-466, ISBN 9989-786-06-2.
• Makal, J., J. Bilkiewicz, A. Nazarkiewicz, The Web Side System for Registration and Processing Medical Data of Urological Department Patients, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 467-468, ISBN 9989-786-06-2.
• Makal, J., A. Idzkowski, A. Krasowski, Laboratory Stand in Web Browser for Measurements on Distance, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 469-470, ISBN 9989-786-06-2.
• Ranđić, S., A. Peulić, A. Dostanić, M. Acović, Electronic Identification and Patient Parameters Monitoring, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 471-473, ISBN 9989-786-06-2.

SESSION SP II Signal Processing II

• Draganov, I. R., A. A. Popova, Comparative Analysis of Basic Self-Organizing Map and Neocognitron for Handwritten Character Recognition, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 477-480, ISBN 9989-786-06-2.
• Dimitrova, V., Comparative Analysis of Integral Calculus Algorithms in Magnetic Signals Evaluation, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 481-482, ISBN 9989-786-06-2.
• Ivanova, K. S., G. K. Stoyanov, Investigation of Maximally Flat Fractional Delay All-pass Digital Filters, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 483-486, ISBN 9989-786-06-2.
• Kunev, G., G. Varbanov, C. Nenov, A Unification of Determined and Probabilistic Methods in Pattern Recognition, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 487-490, ISBN 9989-786-06-2.
• Nikolova, Z., Complex Input Signal Quantization Noise Analysis for Orthogonal Second-Order IIR Digital Filter Sections, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 491-494, ISBN 9989-786-06-2.
• Pleshkova-Bekiarska, S., D. Damyanov, Speech Overlap Detection Algorithms Simulation, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 495-498, ISBN 9989-786-06-2.
• Struharik, R. J. R., I. Mezei, FPGA Implementation of the 2D-DCT/IDCT for the Motion Picture Compression, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 499-502, ISBN 9989-786-06-2.
• Mulalić, E. H., S. S. Cvetković, S. V. Nikolić, Minutiae-based Algorithm for Automatic Fingerprint Identification, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 503-506, ISBN 9989-786-06-2.
• Milivojevic, Z. N., P. Rajkovic, S. M. Milivojevic, Performances of The Exponential Sinusoidal Audio Model, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 507-510, ISBN 9989-786-06-2.
• Kostov, M., C. Mitrovski, M. Bogdanov, Non-uniform Thresholds for Removal of Signal-Dependent Noise in Wavelet Domain, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 511-514, ISBN 9989-786-06-2.

SESSION CSIT IV Computer Systems and Internet Technologies IV

• Filev, T., J. Pankov, I. Pankov, GUI to Web Transcoding, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 517-519, ISBN 9989-786-06-2.
• Gluhchev, G., M. Savov, O. Boumbarov, Classification of Classifiers, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 521-522, ISBN 9989-786-06-2.
• Zaharieva-Stoyanova, E. I., Methods of Graphic Representation of Curves in CAD Systems in Knitting Industry, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 523-526, ISBN 9989-786-06-2.
• Đorđević, N. D., D. D. Rančić, Cognitive Model Extension for HCI, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 527-530, ISBN 9989-786-06-2.
• Iliev, I. G., M. Nedelchev, Performance Analysis of a Suboptimal Multiuser Detection Algorithm, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 531-534, ISBN 9989-786-06-2.
• Mladenović, S., S. Vesković, Realization of Train Rescheduling Software System, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 535-538, ISBN 9989-786-06-2.
• Ilievski, B., P. Latkoski, B. Popovski, Throughput Analysis of EDCA in Multimedia Environment, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 539-542, ISBN 9989-786-06-2.
• Mirčevski, J., B. Djokić, M. Srećković, N. Popović, Software Tools and Technologies in Steganography, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 539-542, ISBN 9989-786-06-2.

SESSION CS&R Control Systems & Robotics

• Chantov, D. P., Cascade Synchronization of Chaotic Systems on the Basis of Linear-Nonlinear Decomposition, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 549-552, ISBN 9989-786-06-2.
• Marinov, E. Y., K. D. Lutskanov, Z. S. Zhekov, Sensorless Vector Control of Induction Motors, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 553-556, ISBN 9989-786-06-2.
• Danković, B., D. Antić, Z. Jovanović, M. Milojković, Genetic Algorithms applied in Parameter Optimization of Cascade Connected System, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 557-560, ISBN 9989-786-06-2.
• Koceski, S., N. Koceska, Building 3D Environment Models for Mobile Robots Using Time-Of-Flight (TOF) Laser Scanner, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 561-564, ISBN 9989-786-06-2.
• Veselić, B., Č. Milosavljević, High-Performance Velocity Servo-System Design using Active Disturbance Estimator, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 565-568, ISBN 9989-786-06-2.
• Toshkova, D., P. Petrov, Optimal Control Using Neural Networks, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 569-571, ISBN 9989-786-06-2.
• Naumović, M. B., Some Discretizing Problems in Control Theory, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 573-576, ISBN 9989-786-06-2.

SESSION PTDS I Power Transmission and Distribution Systems I

• Cârstea, I. T., D. P. Cârstea, An Algorithm for Coupled Electric and Thermal Fields in Insulation of the Large Power Cables, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 579-582, ISBN 9989-786-06-2.
• Cârstea, I. T., D. P. Cârstea, Control of the Electrical Field in the Connectors for High-Voltage Cables, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 583-585, ISBN 9989-786-06-2.
• Trpezanovski, L. D., M. B. Atanasovski, Untransposed HV Transmission Line Influence on the Degree of Unbalance in Power Systems, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 587-590, ISBN 9989-786-06-2.
• Zildžo, H., H. Matoruga, Calculation of GIS 110 kV Insulating Bushig Apllying Hybrid BEM-FEM Method, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 591-594, ISBN 9989-786-06-2.
• Todorova, M. G., M. P. Vasileva, Estimation of the Air Power Line Parameters under the Influence of Lightning Overvoltages, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 595-598, ISBN 9989-786-06-2.
• Acevski, N., M. Spirovski, Calculation Model and Analyses of Grounding of the Fence on Medium Voltage Stations, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 599-602, ISBN 9989-786-06-2.

SESSION EQ I Education Quality I

• Gradinarova, B., Y. Gorvits, Meaning Making through e-Learning, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 605-608, ISBN 9989-786-06-2.
• Fetaji, B., S. Osmani, M. Fetaji, Software Egineering e-Learning Mathematical Software, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 609-612, ISBN 9989-786-06-2.
• Fetaji, M., S. Loskovska, B. Fetaji, Combining Virtual Learning Environment and Integrated Development Environment to Enhance e-Learning, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 613-616, ISBN 9989-786-06-2.
• Fetaji, B., M. Fetaji, Software Engineering e-Learning Information Retrieval Courseware, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 617-620, ISBN 9989-786-06-2.
• Aleksieva, V., The Problems in Distant - Learning, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 621-622, ISBN 9989-786-06-2.
• Spalevic, P., B. Miloševic, K. Kuk, G. Dimic, The Roles of Colours in the Multimedia Presentation Building, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 623-626, ISBN 9989-786-06-2.

SESSION ECST I Electronic Components, Systems and Technologies I

• Milivojević, D. R., V. Tasić, M. Pavlov, V. Despotović, Synthesis of DCS in Copper Metallurgy, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 629-631, ISBN 9989-786-06-2.
• Mihov, G. S., I. A. Dotsinsky, Removal of Power-Line Interference from ECG in Case of Non-Multiple Even Sampling, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 633-636, ISBN 9989-786-06-2.
• Karailiev, H. Z., V. V. Rankovska, Synthesizing Sine Wave Signals based on Direct Digital Synthesis using Field Programmable Gate Arrays, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 637-640, ISBN 9989-786-06-2.
• Draganov, V. D., Z. D. Stanchev, I. T. Tanchev, Negative Impedance Converter Improves Capacitance Converter, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 641-644, ISBN 9989-786-06-2.
• Mladenovski, Z. S., G. L. Arsov, J. Kosev, Fuel Cells and Fuel Cell Power Supply Systems – An Overwiev, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 645-648, ISBN 9989-786-06-2.
• Milić, Z. M., P. B. Nikolić, D. Krstić, M. L. Sokolović, Developing and Using Communication Driver for Serial Communication between PCs and Industrial PLCs, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 649-652, ISBN 9989-786-06-2.
• Jankovic, N., T. Pesic, D. Pantic, Spice Model of Magnetic Sensitive MOSFET, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 653-656, ISBN 9989-786-06-2.
• Petkovski, M. I., C. D. Mitrovski, Reduced Data Sample Transmission – Implementation to PIC Microcontroller, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 657-660, ISBN 9989-786-06-2.

SESSION PTDS&EM Power Transmission and Distribution Systems II & Electrical Machines

• Paraliev, M., Fast High Voltage Signals Generator for Low Emittance Electron Gun, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 663-666, ISBN 9989-786-06-2.
• Tzeneva, R. T., P. D. Dineff, Effect of Perforation in High Power Bolted Busbar Connections, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 667-670, ISBN 9989-786-06-2.
• Ganev, G. I., G. T. Todorov, The Influence of the Supply Voltage Unbalance on the Squirrel Cage Induction Motor Operation, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 671-674, ISBN 9989-786-06-2.
• Tzanev, T. B., S. G. Tzvetkova, V. G. Kolev, Monitoring of the Electric Energy Quality in the Electricity Supply, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 675-678, ISBN 9989-786-06-2.
• Blanuša, B., P. Matić, Ž. Ivanović, S. N. Vukosavić, Algorithm for Efficiency Optimization of the Induction Motor Based on Loss Model and Torque Reserve Control, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 679-682, ISBN 9989-786-06-2.
• Radevska, M. I. P., B. S. Arapinoski, Computation of Electromagnetic Forces and Torques on Overline Magnetic Separator, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 683-686, ISBN 9989-786-06-2.

SESSION EQ Education Quality II

• Georgieva, V. G., Studying on Frequency Modulation in MATLAB Environment, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 689-690, ISBN 9989-786-06-2.
• Djordjević-Kozarov, J., M. Jović, D. Janković, An Approach of Application Development for the Virtual Laboratory Access, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 691-692, ISBN 9989-786-06-2.
• Maier, E., M. Dontschewa, G. Kempter, The Use of Virtual Reality Environments for Training Purposes in Care Settings, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 693-696, ISBN 9989-786-06-2.
• Cvetković, S. S., S. V. Nikolić, How to Give a Good Scientific Presentation, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 697-700, ISBN 9989-786-06-2.
• Petrov, P. T., Reevaluation and Replacement of Terms in the Sampling Theory, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 701-704, ISBN 9989-786-06-2.
• Kotevski, Z. G., I. I. Nedelkovski, SWOT Analysis of Method for Automatic Vectorization of Digital Photos Into 3D Model, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 705-708, ISBN 9989-786-06-2.

SESSION ECST II Electronic Components, Systems and Technologies II

• Aleksandrov, A. T., N. D. Draganov, Monitoring System of Pulsation Processes in a Milking Machine, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 711-714, ISBN 9989-786-06-2.
• Jovanović, G., M. Stojčev, A Method for Improvement Stability of a CMOS Voltage Controlled Ring Oscillators, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 715-718, ISBN 9989-786-06-2.
• Bankov, N. D., T. G. Grigorova, Load Characteristics under Optimal Trajectory Control of Series Resonant DC/DC Converters Operating above Resonant Frequency, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 719-722, ISBN 9989-786-06-2.
• Bankov, N. D., T. G. Grigorova, Modeling of the Optimal Trajectory Control System of Resonant DC/DC Converters Operating above Resonant Frequency, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 723-725, ISBN 9989-786-06-2.
• Marinković, Z. D., V. V. Marković, O. R. Pronić, Comparison of Temperature Dependent Noise Models of Microwave FETs, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 727-730, ISBN 9989-786-06-2.
• Valchev, V. C., G. T. Nikolov, A. Van den Bossche, D. D. Yudov, Power Losses and Applications of Nanocrystalline Magnetic Materials, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 731-734, ISBN 9989-786-06-2.
• Yudov, D. D., A. I. Dimitrov, V. C. Valchev, D. M. Kovatchev, Multi Level Electronic Transformer, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 735-738, ISBN 9989-786-06-2.
• Gadjeva, E. D., B. I. Mihova, V. G. Manchev, An Approach to Effectiveness Increasing of SPICE Macromodels, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 739-742, ISBN 9989-786-06-2.

POSTER SESSION – PO I Signal Processing

• Mihov, S. G., G. S. Zapryanov, Image Filtering and Scaling Algorithms, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 745-748, ISBN 9989-786-06-2.
• Kolev, S. V., I. V. Ivanova, Y. S. Velchev, System for Spectral Investigation of Signals, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 749-750, ISBN 9989-786-06-2.
• Terzieva, S. D., G. T. Tsenov, P. I. Yakimov, V. M. Mladenov, Design and Implementation of First Order Sigma-Delta Modulator, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 751-754, ISBN 9989-786-06-2.
• Dimitrov, K. L., Recovering Optical Image Transferred through Atmospheric Turbulence, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 755-756, ISBN 9989-786-06-2.
• Panagiev, O. B., K. L. Dimitrov, CATV Systems - Volterra Kernels Identification, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 757-760, ISBN 9989-786-06-2.
• Petrov, P. T., Comments on the Method “Over Sampling and Averaging for Additional Bits of Resolution”, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 761-764, ISBN 9989-786-06-2.

POSTER SESSION – PO II Electronic Components, Systems and Technologies

• Koleva, E. N., I. S. Kolev, PSPICE Simulation of Optoelectronic Pulse Circuits, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 767-768, ISBN 9989-786-06-2.
• Iliev, I. P., S. G. Gocheva-Ilieva, Temperature Profile of the Impulse Discharge, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 769-772, ISBN 9989-786-06-2.
• Yordanov, A. H., G. S. Mihov, Simulation Investigation of Frequency Sensitive Digital Phase Detectors, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 773-776, ISBN 9989-786-06-2.
• Dimitrov, D. P., Voltage-Scaling D/A Converters – Analysis and Practical Design Considerations, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 777-780, ISBN 9989-786-06-2.
• Letskovska, S., P. Rahnev, Mechanical Properties of Thin Electrical Films, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 781-784, ISBN 9989-786-06-2.
• Grigorova, T. G., K. K. Asparuhova, An Improved IGBT Behavioral PSpice Macromodel, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 785-788, ISBN 9989-786-06-2.
• Odalović, M. T., D. M. Petković, A Stochastic Model of Gamma-Ray Irradiation Effects on Threshold Voltage of MOS Transistors, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 789-792, ISBN 9989-786-06-2.
• Pavlov, S., D. Parashkevov, Some Geometrical Considerations Connected with the Planetary Movement of the Substrate During Sputtering, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 793-795, ISBN 9989-786-06-2.
• Parashkevov, D. D., Program Calculation of Thin Film Thickness in Case of Parallel Arranged Target – Substrate, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 797-800, ISBN 9989-786-06-2.

POSTER SESSION – PO III Electronic Components, Systems and Technologies & Industrial Electronics

• Georgiev, A. S., L. F. Kostadinova, R. N. Gabrova, Automatic Quality Classifiers of Food Products – Rate of the Speed Problems, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 803-805, ISBN 9989-786-06-2.
• Kovatchev, D. M., E. Dimitrova, V. C. Valchev, Computer-Aided Engineering with the help of OrCAD, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 807-810, ISBN 9989-786-06-2.
• Dineff, P. D., D. N. Gospodinova, Magnetron Dielectric Barrier Air Discharge at Low Frequency, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 811-814, ISBN 9989-786-06-2.
• Andonova, A. V., N. M. Kafadarova, Application of the CFD Method for Heat Transfer Simulation, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 815-818, ISBN 9989-786-06-2.
• Veselinovic, I., M. Sreckovic, B. Veselinovic, Laser Modeling in Q-switch Regime, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 819-822, ISBN 9989-786-06-2.
• Veselinović, B., M. Srećković, I. Veselinović, M. Vlajnić, Modeling of Quantum Generators and Amplifiers on Semiconductor Materials, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 823-826, ISBN 9989-786-06-2.
• Prijić, A., Z. Prijić, B. Pešić, D. Pantić, S. Ristić, Analysis of Electrical and Thermal Characteristics of Thermal Cutoffs, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 827-830, ISBN 9989-786-06-2.
• Pandiev, I. M., Macromodel for CMOS Analogue Switches Temperature Effects Sensing, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 831-834, ISBN 9989-786-06-2.
• Dobrikov, G. H., M. M. Rassovska, S. I. Boiadjiev, K. A. Gesheva, P. S. Sharlandjiev, A. S. Koserkova, Microstructure and Optical Properties of ITO Thin Films Investigated for Heat Mirrors in Solar Collectors, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 835-837, ISBN 9989-786-06-2.

POSTER SESSION – PO IV Computer Systems and Internet Technologies

• Andreeva, P. T., S. I. Vassileva, Automatic Weight Estimation Method for Multiple SVMs in Software Sensors Systems, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 841-844, ISBN 9989-786-06-2.
• Hristov, V. P., Improving Fairness for Pedestrian Users of CDMA-HDR Networks, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 845-847, ISBN 9989-786-06-2.
• Karova, M. N., J. Petkova, S. P. Penev, Web Application of Traveling Salesman Problem using Genetic Algorithms, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 849-852, ISBN 9989-786-06-2.
• Valchanov, H. G., N. S. Ruskova, T. I. Ruskov, A Performance Study of Run-time Systems for Distributed Time Warp Simulation, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 853-856, ISBN 9989-786-06-2.
• Toshev, H. I., C. D. Korsemov, Genetic Algorithms in Solving Multiobjective Optimization Problem, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 857-860, ISBN 9989-786-06-2.
• Bozhikova, V. T., M. T. Stoeva, Applying Tabu - Search Heuristic for Software Clustering Problem, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 861-864, ISBN 9989-786-06-2.
• Stoeva, M., V. Bozhikova, A New Approach to Symbol Description of the Spatial Location of Extended Objects in Spatial Databases, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 865-868, ISBN 9989-786-06-2.
• Antonova, V. R., P. T. Antonov, A Web-based Course for Development, Implementation and Administration of a Secure Portal within OracleAS Portal 10g, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 869-872, ISBN 9989-786-06-2.
• Marković, D. D., B. V. Stanivuković, M. J. Dobrodolac, Models of e-business in Transportation, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 873-876, ISBN 9989-786-06-2.

POSTER SESSION – PO V Control Systems & Robotics

• Tanev, A. D., A. V. Andonov, Application of Kalman Filtering Technique to Increase the Probability of Faults Detection in Test Equipment, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 879-881, ISBN 9989-786-06-2.
• Korobko, I. E., Situational Control of RADAR, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 883-885, ISBN 9989-786-06-2.
• Kostadinova, L. F., R. N. Gabrova, A. S. Georgiev, Control Systems with Frequency Converters save Energy in Food Industry, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 887-889, ISBN 9989-786-06-2.
• Velchev, Y. S., Multi-channel Wireless ECG System, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 891-894, ISBN 9989-786-06-2.
• Velchev, Y. S., Heart Rate Measurement System, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 895-896, ISBN 9989-786-06-2.
• Atanasov, N. R., Robust Estimators based on the Two-Stage Method for Closed-Loop Identification, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 897-900, ISBN 9989-786-06-2.
• Milushev, M. M., N. V. Krantov, V. Zerbe, Scalable Modular Control Architecture for Walking Machines, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 901-903, ISBN 9989-786-06-2.
• Milushev, M. S., D. I. Diakov, V. K. Georgieva, N. T. Pavlovic, Evaluation of Fluidic Muscles for a Walking Machine Driver, In Proc. of the 42nd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2007), Ohrid, Macedonia, June 24-27, 2007, Vol. 2, pp. 905-907, ISBN 9989-786-06-2.