Radiocommunications and Videotechnologies Department

Proceedings of Papers of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies 2008 - ICEST 2008

2008, June 25-27, Niš, Serbia

2008, ISBN 978-86-85195-59-4 (Volume 1) / ISBN 978-86-85195-60-0 (Volume 2) / ISBN 978-86-85195-61-7 (Electronic version) / Official web-site

Editor: Prof. Dr. Bratislav D. Milovanović

Technical Editor: Dr. Zoran Ž. Stanković

Technical Support: Marija Milijić, Tijana Dimitrijević

Published by: Faculty of Electronic Engineering, University of Niš, Niš, Serbia

Printed by: UNIGRAF, Niš, Serbia

PROCEEDINGS OF PAPERS - FULL BOOK (ELECTRONIC VERSION)

Front cover of volume 1

Back cover of volume 1

Front cover of volume 2

Back cover of volume 2

CONTENTS OF VOLUME 1

Session PL: PLENARY SESSION

• Schlagenhaufer, F., Efficient Field Computation Based on N-Port Methods, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. P-III - P-X , ISBN 978-86-85195-59-4.

Session TS: TELECOMMUNICATION SYSTEMS

• Bojkovic, Z. S., B. M. Bakmaz, M. R. Bakmaz, IPTV Systems: Benefits, Challenges, and Future Trends, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 3-7 , ISBN 978-86-85195-59-4.
• Bakmaz, B., N. Gospic, D. Bogojevic, M. Davidovic, Selection of Appropriate Technologies for Universal Service, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 8-11 , ISBN 978-86-85195-59-4.
• Georgiev, G. K., T. Levtchev, N. M. Stoyanov, Impact of Cross Phase Modulation on WDM Optical Systems, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 12-15, ISBN 978-86-85195-59-4.
• Jordanova, L. T., D. M. Dobrev, Limitations in the Design of CATV Fiber-Optic Links, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 16-19, ISBN 978-86-85195-59-4.
• Jordanova, L. T., V. I. Topchiev, Improvement of the Optical Channel Noise Characteristics using Distributed Raman Amplifiers, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 20-23, ISBN 978-86-85195-59-4.
• Panagiev, O. B., Method for Securing Pay TV Channels, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 24-27, ISBN 978-86-85195-59-4.

Session TN: TELECOMMUNICATION NETWORKS

• Marković, G. Z., V. S. Aćimović-Raspopović, D. B. Teodorović, The Optical WDM Network Link Failure Recovery Based on Bee Colony Optimization, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 31-35, ISBN 978-86-85195-59-4.
• Tsenov, A., T. Georgiev, SLA Monitoring System of QoS Parameters to Network Performance Metrics Mapping, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 36-39, ISBN 978-86-85195-59-4.
• Goleva, R. I., D. K. Atamian, End-to-End Delay Analyses in IP Networks, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 40-43, ISBN 978-86-85195-59-4.
• Koleva, P. H., I. I. Atanasov, E. N. Pencheva, Analysis on Technologies Supporting Resource Management in Next Generation Networks, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 44-47, ISBN 978-86-85195-59-4.
• Atanasov, I. I., P. H. Koleva, E. N. Pencheva, Third Party Control in SIP Conferencing, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 48-51, ISBN 978-86-85195-59-4.
• Atanasov, I. I., P. H. Koleva, E. N. Pencheva, SIP Conference Policy Formalism, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 52-55, ISBN 978-86-85195-59-4.
• Hristov, G. V., T. B. Iliev, An Approach to Flow Control Based on Combined Adaptive Algorithm in Communication Networks, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 56-59, ISBN 978-86-85195-59-4.
• Aleksieva, V. P., P. T. Antonov, A Model for Network Performance Analysis in a Case of Transfer a Large Image Files, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 60-63, ISBN 978-86-85195-59-4.

Session SP: SIGNAL PROCESSING

• Mihov, G. S., V. D. Manoev, Investigation of the FIR Filters in the Subtraction Method for Filtration of Power-line Interference in Case of Even Sampling, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 67-70, ISBN 978-86-85195-59-4.
• Apostolov, P., Application of Hausdorff’s Window Function by FIR Filters Synthesis, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 71-74, ISBN 978-86-85195-59-4.
• Nikolova, K. S., G. K. Stoyanov, А New Method of Design of Variable Fractional Delay Digital Allpass Filters, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 75-78, ISBN 978-86-85195-59-4.
• Zajeganović-Ivančić, M., I. S. Reljin, B. D. Reljin, Multifractal Analysis of Outgoing Signals from the Statistical Multiplexer with Neural Network Control, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 79-82, ISBN 978-86-85195-59-4.
• Draganov, I. R., R. K. Kountchev, Document Decomposition based on Recursive Radon Transform, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 83-86, ISBN 978-86-85195-59-4.
• Mihov, S. G., T. Gleghorn, I. Tashev, Enhanced Sound Capture System for Small Devices, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 87-90, ISBN 978-86-85195-59-4.
• Reljin, N., D. Pokrajac, The Application of Support Vector Machines for Classification of Audio Signals, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 91-94, ISBN 978-86-85195-59-4.
• Vučković, V., M. Stanković, Investigation and Implementation of a Method for Extracting and Recognizing of the Digitalized Voice Sequence, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 95-98, ISBN 978-86-85195-59-4.

Session IP: IMAGE PROCESSING

• Kountchev, R., V. Todorov, R. Kountcheva, Adaptive Processing of Latent Fingerprints, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 101-104, ISBN 978-86-85195-59-4.
• Popović, B. M., M. V. Banđur, V. S. Stojanović, Multiscale Orientation Field Estimation, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 105-108, ISBN 978-86-85195-59-4.
• Mironov, R. P., R. K. Kountchev, Optimal Thresholds Selection for Adaptive Image Interpolation, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 109-112, ISBN 978-86-85195-59-4.
• Kostov, M., C. Mitrovski, M. Bogdanov, Non-uniform Threshold as an Alternative to Uniform Threshold in Denoising in Wavelet Domain, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 113-116, ISBN 978-86-85195-59-4.
• Zajić, G. J., N. S. Kojić, N. B. Reljin, B. D. Reljin, Statistical Analysis of Feature Vector Relevance in CBIR System, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 117-120, ISBN 978-86-85195-59-4.
• Stojanovic, I., S. Bogdanova, M. Bogdanov, Retrieving Images Using Content-Based Search and Progressive Wavelet Correlation, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 121-124, ISBN 978-86-85195-59-4.
• Krupev, A. A., A. A. Popova, Flickering Reduction Algorithm in Anaglyph Stereoscopic Images, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 125-128, ISBN 978-86-85195-59-4.
• Vasileva, D. J., Application of Geometrical Models for Face Detection, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 129-132, ISBN 978-86-85195-59-4.

Session DT: DIGITAL TELECOMMUNICATIONS

• Stefanovic, M. C., D. L. Draca, A. S. Panajotovic, D. M. Milovic, N. M. Sekulovic, Influence of Fading Parameter on Performance of SC System over Rician Fading in the Presence of Interference, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 135-138, ISBN 978-86-85195-59-4.
• Mitrović, Z. J., B. Z. Nikolić, G. T. Đorđević, Influence of Imperfect Carrier Signal Recovery on Detection of QPSK Signal using SC Technique in Rician Fading Channel, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 139-142, ISBN 978-86-85195-59-4.
• Đorđević, G. T., A. M. Cvetković, M. Č. Stefanović, Analysis of EGC Diversity with Partially Coherent Weibull Fading Signals, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 143-146, ISBN 978-86-85195-59-4.
• Cvetkovic, A. M., D. N. Milic, J. A. Anastasov, Outage Probability of Dual-Hop Non-regenerative Relaying System over Weibull Fading Channels, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 147-150, ISBN 978-86-85195-59-4.
• Stefanović, M. Č., M. D. Petković, Level Crossing Rate of Phase Process and FM Noise in Nakagami-q Fading Channel Influenced by Interference, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 151-154, ISBN 978-86-85195-59-4.
• Yordanova, S., N. Velikov, G. Marinova, Performance of Convolutional/Single Parity Check Turbo Codes over a Rician Fading Channel, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 155-158, ISBN 978-86-85195-59-4.
• Iliev, T. B., An Analysis of the Channel Coding Performance in DVB-RCS Systems, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 159-162, ISBN 978-86-85195-59-4.
• Stefanov, B. S., Analysis and Obtaining the Bit Error Rates (BER) in Turbo Code Decoder Algorithm, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 163-166, ISBN 978-86-85195-59-4.

Session WC: WIRELESS COMMUNICATIONS

• Ovtcharov, M., V. Poulkov, G. Iliev, Complex Baseband Model of Wireless OFDM Digital Communication System, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 169-171, ISBN 978-86-85195-59-4.
• Tsankov, B. P., P. H. Koleva, K. M. Kassev, V. K. Poulkov, Call-level Performance Modeling of Voice over IEEE 802.16 Systems, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 172-175, ISBN 978-86-85195-59-4.
• Hristov, V., Investigation of Bandwidth Request Mechanisms in 802.16 Network, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 176-179, ISBN 978-86-85195-59-4.
• Srbinovska, M., C. Gavrovski, V. Dimcev, Localization System using RSSI Measurement of Wireless Sensor Network based on Zigbee Standard, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 180-183, ISBN 978-86-85195-59-4.
• Srbinovska, M., V. Dimcev, C. Gavrovski, Wireless Sensor Networks: Performance Analysis in Indoor Scenarios, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 184-187, ISBN 978-86-85195-59-4.
• Perić, M., D. Obradović, D. Perić, V. Orlić, One Easy-to-Implement Method for BER Performance Testing of Uncoded Ultrahigh Capacity (Gbit/s) Radio Link, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 188-191, ISBN 978-86-85195-59-4.
• Orlic, V., M. Peric, M. Zecevic, Exploring and Improving the Performance of Radio-Relay System under Frequency-Selective Fading Channel, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 192-195, ISBN 978-86-85195-59-4.

Session CS I: CONTROL SYSTEMS I

• Chantov, D. P., Designing a Compound Chaotic System based on the Hide’s Model, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 199-202, ISBN 978-86-85195-59-4.
• Chantov, D. P., Synchronization of Hyperchaotic Systems with Impermanent One-Variable Coupling, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 203-206, ISBN 978-86-85195-59-4.
• Dankovic, B., B, M. Zlatkovic, B. Samardzic, Probability Stability and Monte Carlo Method, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 207-210, ISBN 978-86-85195-59-4.
• Naumović, M. B., B. Petrović, An Experimental Setup for Studying Sampling and Signal Reconstruction Process, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 211-214, ISBN 978-86-85195-59-4.
• Mihajlovic, Z. R., M. S. Adzic, E. M. Adzic, Hardware Implementation of a Space Vector PWM Technique Using SystemC and VHDL Autocoding, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 215-218, ISBN 978-86-85195-59-4.
• Videkov, V. H., A. V.Andonova, V. D. Manoev, IR Thermographic Survey to Control-Points Determination, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 219-221, ISBN 978-86-85195-59-4.
• Videkov, V., V. Manoev, S. Tabakov, M. Manoeva, C. Lazarov, Thermocontrol System for Refrigeration Camera, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 222-224, ISBN 978-86-85195-59-4.

Session CS II: CONTROL SYSTEMS II

• Mikhov, M. R., P. S. Nakov, Stepping Motor Drive for Precise Positioning Applications, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 227-230, ISBN 978-86-85195-59-4.
• Veselić, B., B. Peruničić-Draženović, Č. Milosavljević, Robust Position Control of Induction Motor using Discrete-Time Sliding Mode Control, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 231-234, ISBN 978-86-85195-59-4.
• Bekiarski, A. B., A. D. Andreev, Education System for TV Monitors Adjustment with I2C Serial Bus Interface, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 235-238, ISBN 978-86-85195-59-4.
• Koceska, N., S. Koceski, Fuzzy Logic Trajectory Control of Pneumatic Actuators for Rehabilitation Robot System, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 239-242, ISBN 978-86-85195-59-4.
• Bekiarski, A., M. Milushev, P. Petrov, Vision-based Guidance of a Six-Legged Robot, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 243-246, ISBN 978-86-85195-59-4.
• Milushev, M., P. Petrov, O. Boumbarov, V. Georgieva, Camera Control for Active Surveillance from a Six-Leg Walking Machine, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 247-250, ISBN 978-86-85195-59-4.
• Ristevski, B., V. Manevska, E. Vlahu–Georgievska, N. Rendevski, Dimension Computing of Rigid Group of Organism in Unknown Environment and Robot’s Perception of the Physical World Structure, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 251-254, ISBN 978-86-85195-59-4.
• Vlahu-Gjorgievska, E., N. Rendevski, B. Ristevski, Curiosity – A Base for Robots Learning and Development, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 255-258, ISBN 978-86-85195-59-4.

Session EL: ELECTRONIC COMPONENTS, SYSTEMS AND TECHNOLOGIES

• Gadjeva, E. D., V. P. Durev, Application of Statistical Simulation using SPICE to Parameter Extraction of RF Transistor Models, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 261-264, ISBN 978-86-85195-59-4.
• Nemigenchev, I. N., P. D. Petrova, B. D. Karapenev, Radio Frequency Power Bipolar Transistor Modeling and Simulation, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 265-268, ISBN 978-86-85195-59-4.
• Koleva, E. N., I. S. Kolev, Equivalents of Optocouplers with a Photodynistor Photodetector, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 269-271, ISBN 978-86-85195-59-4.
• Valchev, V. C., A. Van den Bossche, A. S. Marinov, Reducing Switching Losses through MOSFET - IGBT Combination, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 272-275, ISBN 978-86-85195-59-4.
• Valchev, V., G. Nikolov, Comparison of Nanocrystalline Magnetic Materials and Ferrites used for Power Electronics Transformers, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 276-279, ISBN 978-86-85195-59-4.
• Kunov, G. T., E. D. Gadjeva, M. N. Popov, N. T. Todorov, Development and Spice Simulation of Current Mode Control System for Multiphase Full Bridge Transistor DC-DC Converter, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 280-283, ISBN 978-86-85195-59-4.
• Nusev, S., I. Andreevski, D. Temeljkovski, Modern Technology Application in Electro Industry Parts Production, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 284-287, ISBN 978-86-85195-59-4.
• Draganov, N. D., A. T. Aleksandrov, Research of Joint Operation of Hall Elements with Orthogonal Magnetic Sensitivity, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 288-291, ISBN 978-86-85195-59-4.

Session PS: POWER TRANSMISSION AND DISTRIBUTION SYSTEMS

• Trpezanovski, L. D., A. P. Markoski, New Bare Conductor for Transmission and Distribution Overhead Lines of the Future, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 295-298, ISBN 978-86-85195-59-4.
• Tasić, D. S., M. S. Stojanović, Transferred Potential from Substation HV/MV by MV Cable Line, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 299-302, ISBN 978-86-85195-59-4.
• Todorova, M. G., Investigation of the Noise Influence over Algorithms for Identification of the Air Power Line Parameters, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 303-306, ISBN 978-86-85195-59-4.
• Acevski, N., Assessment of the Safety Conditions from High Touch and Step Voltages in the Grounding Systems of the Mines, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 307-310, ISBN 978-86-85195-59-4.
• Atanasovski, M. B., V. Borozan, Marginal Loss Coefficients and Nodal Factor Method for Loss Allocation in Distribution Systems with DG, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 311-314, ISBN 978-86-85195-59-4.
• Spirovski, M., A. Arsenov, N. Acevski, Comparison of Production on a Cascade-Connected Hydro Power Plant, with Daily and Monthly Reference, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 315-318, ISBN 978-86-85195-59-4.
• Korunovic, L. M., D. P. Stojanovic, Dynamic Load Modelling of Some Low Voltage Devices, with Daily and Monthly Reference, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 319-322, ISBN 978-86-85195-59-4.
• Stojanovic, D. P., L. M. Korunovic, The Analysis of Load Unbalance in Low Voltage Distribution Network of Nis, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 323-326, ISBN 978-86-85195-59-4.

Session EMM: ELECTROMAGNETISM IN MEDICINE

• Dimitrov, D. T., B. A. Bonchev, A. D. Dimitrov, Application of Appratus for Magnetotherapy together with Amplipuls in Medicine, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 329-332, ISBN 978-86-85195-59-4.
• Dimitrov, D. T., B. A. Bonchev, A. D. Dimitrov, Application of Appratus for Magnetotherapy together with Apparatus for Permanent Electrical Field in Medicine, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 333-336, ISBN 978-86-85195-59-4.
• Velchev, Y. S., O. L. Boumbarov, Wavelet Transform Based ECG QRS Detector, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 337-340, ISBN 978-86-85195-59-4.
• Ralev, N. D., Synthesis of Signals for Cranial Electrotherapy Stimulation, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 341-342, ISBN 978-86-85195-59-4.
• Ralev, N. D., Microcontroller based Device for Cranial Electrotherapy Stimulation, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 1, pp. 343-344, ISBN 978-86-85195-59-4.

CONTENTS OF VOLUME 2

Session MT: MICROWAVE TECHNIQUE

• Stošić, B. P., M. V. Gmitrović, Modeling of Step Discontinuity in Microstrip Structures by using Wave Digital Approach, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 347-350, ISBN 978-86-85195-60-0.
• Musa, S. M., M. N. O. Sadiku, Modeling of Strip Conductors Centered between Ground Planes, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 351-354, ISBN 978-86-85195-60-0.
• Milovanović, B., N. Dončov, J. Joković, T. Dimitrijević, TLM-Z Method Modelling of Microwave Cavity Loaded with Frequency-Dependent Dielectric Slab, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 355-358, ISBN 978-86-85195-60-0.
• Nedelchev, M. V., I. G. Iliev, Balanced Amplifier using Reduced Size Hybrids, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 359-362, ISBN 978-86-85195-60-0.
• Marinković, Z., V. Marković, Hybrid PKI Temperature Dependent Small-Signal Model of Microwave Transistors, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 363-366, ISBN 978-86-85195-60-0.
• Manojlović, P., S. Jovanović, N. Popović, S. Tasić, M. Perić, Two Realizations of Active Transmitting Station at 13GHz Frequency Range, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 367-370, ISBN 978-86-85195-60-0.
• Jovanović, S., A. Nešić, V. Orlić, Direct IQ Modulator for 38 GHz Frequency Range, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 371-374, ISBN 978-86-85195-60-0.

Session AP: ANTENNAS AND PROPAGATION

• Baev, S. R., N. I. Dodov, Bandwidth Improvement of a Foursquare Microstrip Antenna, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 377-379, ISBN 978-86-85195-60-0.
• Levtchev, C., N. Stoyanov, G. Georgiev, Method for Measuring Parasitic Electromagnetic Emissions with Automated System for Measurement Management, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 380-383, ISBN 978-86-85195-60-0.
• Stoyanov, N., C. Levchev, G. Georgiev, Microstrip Antennas with EBG Structures, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 384-387, ISBN 978-86-85195-60-0.
• Vassileva, V. Y., S. V. Savov, M. G. Doneva, Analysis of Smart Antennas with URA based on Half - Wavelength Dipoles - Simple DOA and ABF Methods, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 388-391, ISBN 978-86-85195-60-0.
• Stanković, Z., M. Milijić, B. Milovanović, A. Marinčić, Hybrid Empirical-Neural Model of the Influence of Foliage Areas on EM Propagation in Urban Environment, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 392-395, ISBN 978-86-85195-60-0.

Session COS: COMPUTER SYSTEMS

• Nikolić, T. R., M. K. Stojčev, CDMA Coded Wrapper-Based SoC Interconnect, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 399-402, ISBN 978-86-85195-60-0.
• Milenkovic, N. Z., V. V. Stankovic, Design of Leading Ones or Zeros Counting Circuit, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 403-406, ISBN 978-86-85195-60-0.
• Lukić, N., I. Papp, Z. Marčeta, D. Ačanski, M. Temerinac, Evaluation of CELL IBM Platform Regarding Development of Advanced Real-Time Video Algorithms, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 407-410, ISBN 978-86-85195-60-0.
• Rozeva, A. G., Performing OLAP Operations in Data Cube with Dimensions Having Irregular Hierarchical Relationships, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 411-414, ISBN 978-86-85195-60-0.
• Stanković, T., M. Stanković, D. Janković, Platform Independent-Information System Dependant Database Replication, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 415-418, ISBN 978-86-85195-60-0.
• Đorđević, N. D., D. Rančić, Human Performanse Measurement in Interaction with Computer, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 419-422, ISBN 978-86-85195-60-0.

Session CIT: COMPUTER SYSTEMS AND INTERNET TECHNOLOGIES

• Radonjić, V., V. A. Raspopović, Responsive Pricing Model with Fixed Bandwidth Usage for the Next Generation Internet, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 425-428, ISBN 978-86-85195-60-0.
• Bostjancic, S. V., V. V. Timcenko, M. D. Stojanovic, A Common Framework for Inter-Provider IP Quality of Service Specification, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 429-432, ISBN 978-86-85195-60-0.
• Guliashki, V., A Quickened Genetic Nonlinear Reconstruction Algorithm for EIT, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 433-436, ISBN 978-86-85195-60-0.
• Lazarova, M. K., P. I. Borovska, S. A. Mabgar, Performance Comparison of Parallel Genetic Algorithms for Combinatorial Optimization Problems, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 437-440, ISBN 978-86-85195-60-0.
• Lazarova, M. K., Efficiency of Parallel Computations for Error Backpropagation Neural Network Training, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 441-444, ISBN 978-86-85195-60-0.
• Savoska, S., S. Loskovska, V. Blazeski, Time Histograms with Select and Zoom for Creating Visual Representation of Data Set for Managers, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 445-448, ISBN 978-86-85195-60-0.

Poster Session PO1: TELECOMMUNICATION SYSTEMS AND TECHNOLOGY

• Panagiev, O. B., Pilot Signals Processing Module, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 451-454, ISBN 978-86-85195-60-0.
• Jordanova, L. T., J. I. Nenkov, Comparative Analysis of VoIP Protocols used in CATV Networks, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 455-457, ISBN 978-86-85195-60-0.
• Samčović, A., Z. Bojković, Location based Services: Architecture, Mapping, Transportation GIS, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 458-461, ISBN 978-86-85195-60-0.
• Lukić, J. M., D. Pokorni, N. Simić, Characteristics of Low-Voltage Installations as Transport Medium in Office Buildings, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 462-465, ISBN 978-86-85195-60-0.
• Denić, N., N. Milošević, Z. Nikolić, Initial Direction of Arrival Estimation for Direction Lock Loop in DS/CDMA, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 466-469, ISBN 978-86-85195-60-0.
• Balabanov, G. R., S. T. Mirtchev, A Priority Traffic Models in Wideband Mobile Networks, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 470-473, ISBN 978-86-85195-60-0.
• Rendevski, N., V. Manevska, E. Vlahu-Gjorgjievska, B. Ristevski, Application of Wireless Sensor Networks in Environmental Monitoring and Agriculture, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 474-477, ISBN 978-86-85195-60-0.
• Cherneva, G. P., A. V. Andonov, Evaluation of Frequency Hopping Spread Spectrum Signals Stability Against Impulse Disturbances, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 478-479, ISBN 978-86-85195-60-0.
• Bojchev, D., D. Dobrev, A Method of Generating Non-Uniform Square QAM by using Non-Linear Amplification, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 480-483, ISBN 978-86-85195-60-0.
• Kolev, S. V., Analysis of the Opportunities for Reduction of Intercarrier Interference in OFDM, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 484-487, ISBN 978-86-85195-60-0.
• Stefanović, M., S. Panić, A. Mosić, S. Jovković, Analysis of Triple SC over Constant Correlated Rayleigh Signal and Interference based on Signal to Interference Ratio, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 488-491, ISBN 978-86-85195-60-0.
• Hristov, G. V., Analysis of the SISO Decoding Algorithms, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 492-495, ISBN 978-86-85195-60-0.
• Perić, Z., S. Panić, A. Mosić, Analysis of Model of Switched Non-uniform Scalar Quantization Model of Laplacean Source in a Dynamic Range of Power, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 496-499, ISBN 978-86-85195-60-0.
• Stoianov, P., R. Dimova, Reduction of Correction in Barrett's Algorithm, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 500-503, ISBN 978-86-85195-60-0.
• Krstić, D., P. Nikolić, D. Stefanović, I. Temelkovski, Level Crossing Rate of the SSC Combiner Output Signal in the Presence of Log-normal Fading, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 504-507, ISBN 978-86-85195-60-0.
• Anastasov, J. A., A. M. Cvetkovic, D. M. Stefanovic, Outage Probability of SIR-Based Dual EGC Diversity over Correlated Rayleigh Fading Channel, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 508-511, ISBN 978-86-85195-60-0.
• Dimitrov, K. L., Recovering Optical Image Transferred through Atmospheric Turbulence. Wavelength analysis, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 512-513, ISBN 978-86-85195-60-0.
• Draganov, V. D., Z. D. Stanchev, I. T. Tanchev, The Research Results of Capacity Converter with Voltage Negative Impedance Converter, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 514-517, ISBN 978-86-85195-60-0.
• Najdenov, B. G., Investigation into Non-Recursive Digital Filter in Correlated Jamming Environment, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 518-521, ISBN 978-86-85195-60-0.
• Petrova, P. D., D. P. Petrov, Noise Modeling and Simulation for BJTS at Low Frequencies, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 522-525, ISBN 978-86-85195-60-0.
• Musa, S. M., M. N. O. Sadiku, Computation of Capacitance of Circular Conductors, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 526-529, ISBN 978-86-85195-60-0.

Poster Session PO2: SIGNAL PROCESSING

• Petrov, P. T., Evaluation of the Industry Standard Sampling Rates, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 533-536, ISBN 978-86-85195-60-0.
• Petrov, P. T., Sampling the Simplest Mathematical Functions, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 537-539, ISBN 978-86-85195-60-0.
• Nikolova, Z., D. Romanska, Multiplication Products Quantization Noise Analysis for Orthogonal Complex IIR Digital Filters, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 540-543, ISBN 978-86-85195-60-0.
• Yordanov, A. H., G. P. Kachakov, G. S. Mihov, Investigation of the Phase-Voltage Responses of Digital Phase Detectors, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 544-545, ISBN 978-86-85195-60-0.
• Damyanov, D. A., Y. O. Parvanova, Optimization of the Parameters of a Subwoofer with Phase-inverter, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 546-549, ISBN 978-86-85195-60-0.
• Sirakov, E. S., LR-n Models for Voice Coil of the Loudspeaker Part I: Small Signal Analysis, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 550-553, ISBN 978-86-85195-60-0.
• Pleshkova-Bekiarska, S. G., LR-n Models for Voice Coil of the Loudspeaker Part I: Small Signal Analysis, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 554-557, ISBN 978-86-85195-60-0.
• Georgieva, V. M., A. S. Genova, MRI Enhancement on the Base of Morphological Processing, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 558-561, ISBN 978-86-85195-60-0.
• Micic, A. D., B. R. Djordjevic, Camera Calibration for Mechatronic Measurement, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 562-565, ISBN 978-86-85195-60-0.
• Cmiljanović, G. M., D. D. Kukolj, Z. B. Krajačević, Description of the Basic Algorithm for Glass Thickness Measurement by Laser Scanning, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 566-569, ISBN 978-86-85195-60-0.

Poster Session PO3: COMPUTER SYSTEMS AND INTERNET TECHNOLOGIES

• Marinova, G., N. Kostov, S. Yordanova, The Octagon™ embedded PCs and their Applications for Industrial Purposes, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 573-576, ISBN 978-86-85195-60-0.
• Radin, B., P. Savković, B. Atlagić, D. Majstorović, One Solution of Portable Pulse Generator Design, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 577-579, ISBN 978-86-85195-60-0.
• Andreeva, P. T., S. I. Vassileva, V. S. Stoyanov, Improved Architectural Support for Analysis and Design of Data Models, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 580-583, ISBN 978-86-85195-60-0.
• Karova, M. N., P. H. Grigorova, Catalogue System for Electronic Documents Management and Control, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 584-587, ISBN 978-86-85195-60-0.
• Toshev, H. I., S. L. Koynov, C. D. Korsemov, Application of Genetic Algorithms for Effective Choice of Information, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 588-591, ISBN 978-86-85195-60-0.
• Nedev, D. G., Smart Interface Design and Web 2.0 Application in the Intelligent e-Learning Systems, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 592-595, ISBN 978-86-85195-60-0.
• Ivanova, M. S., Trends and Technologies for Web 2.0 Application Design, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 596-599, ISBN 978-86-85195-60-0.
• Marinović, M. M., N. V. Micaković, RegPod V2.0 – Remote Data Access in Registry Base, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 600-602, ISBN 978-86-85195-60-0.

Poster Session PO4: ELECTRONIC COMPONENTS, SYSTEMS AND TECHNOLOGIES

• Koleva, E. N., Photovoltaic Optocouplers, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 605-607, ISBN 978-86-85195-60-0.
• Rahnev, P., S. Letskovska, Germanium Photo Detectors, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 608-609, ISBN 978-86-85195-60-0.
• Radin, B., P. Savković, D. Majstorović, B. Atlagić, S. Vukosavljev, A Simple FPGA/PLL Based Protocol Converter for Serial Data Transmission, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 610-611, ISBN 978-86-85195-60-0.
• Miletiev, R. G., E. I. Iontchev, R. Arnaudov, GPS/INS Vehicle Event Data Recorder, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 612-614, ISBN 978-86-85195-60-0.
• Angelov, P. A., Low Frequency Measurement and Control of the Load Impedance, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 615-618, ISBN 978-86-85195-60-0.
• Angelov, P. A., M. B. Momchedgikov, Intelligent Visualization of Total Harmonic Distortion in Frequency up to 10kHz, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 619-621, ISBN 978-86-85195-60-0.
• Dineff, P. D., D. N. Gospodinova, M. G. Shopov, Effect of Electrodes Geometry on Self-Organization of Microdischarges in Dielectric Barrier Discharge, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 622-625, ISBN 978-86-85195-60-0.
• Dineff, P. D., D. N. Gospodinova, M. G. Shopov, Effect of Electrodes Geometry on Technological Behavior of Dielectric Barrier Discharge, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 626-629, ISBN 978-86-85195-60-0.

Poster Session PO5: CONTROL SYSTEMS

• Simić, M. M., B. R. Dimitrijević, Virtual Instrumentation Software Applied to Calibration Procedure for Power Quality Meters, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 633-636, ISBN 978-86-85195-60-0.
• Miletiev, R., P. Balzhiev, Design of Two-channel Oscilloscope in LabView, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 637-640, ISBN 978-86-85195-60-0.
• Georgiev, T. T., M. R. Mikhov, Synthesis of Optimal Modal Controllers for DC Electric Drives, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 641-644, ISBN 978-86-85195-60-0.
• Stefanova, M. M., Television Image Filtering in Ship Model Analysis. Reduction of Noise Factors, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 645-646, ISBN 978-86-85195-60-0.
• Stratev, A., V. Videkov, Lighting System for SMD Optical Control, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 647-649, ISBN 978-86-85195-60-0.

Poster Session PO6: POWER TRANSMISSION, DISTRIBUTION SYSTEMS AND ELECTRICAL MACHINES

• Stevanoski, B., A. Arsenov, Using the Analytic Hierarchy Process in Load Growth Forecast, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 653-655, ISBN 978-86-85195-60-0.
• Vasileva, M., M. Hamza, A. Filipov, Investigation of Power Line Regime Parameters in Case of Switching over with Switch Gears in Electrical Networks 20 kV, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 656-659, ISBN 978-86-85195-60-0.
• Vasileva, M., M. Yordanova, Using of Matlab Simulink for Education in High Voltage Technics and Electrical Safety, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 660-662, ISBN 978-86-85195-60-0.
• Ivanov, Z. A., Influence of the Loss of Voltage onto the Quality of Road Lighting, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 663-665, ISBN 978-86-85195-60-0.
• Yordanova, S. T., R. T. Tzeneva, Application of Neural Networks for Analysis in Bolted Busbar Connections of New Design, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 666-669, ISBN 978-86-85195-60-0.
• Savić, N., M. Popović, B. Atlagić, M. Temerinac, Implementation of TASE.2, MMS and APLI Protocols, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 670-673, ISBN 978-86-85195-60-0.
• Radic, M. M., Z. P. Stajic, Self-excitation of an Induction Generator – Mathematical Model and Experimental Verification, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 674-677, ISBN 978-86-85195-60-0.

Poster Session PO7: EDUCATION QUALITY

• Marinova, G., N. Kostov, S. Yordanova, Application of Digital Circuits’ Simulation in Academic Exercise Classes-Methodology Issues and Results, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 681-683, ISBN 978-86-85195-60-0.
• Georgieva, V. M., M. D. Neikova, Analysis of Matched Filters in MATLAB Environment, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 684-685, ISBN 978-86-85195-60-0.
• Radonov, R., Education in Microelectronics Design using a Web Environment, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 686-687, ISBN 978-86-85195-60-0.
• Letskovska, S., P. Rahnev, Computers Optic Microscopy for Education Electronics, In Proc. of the 43rd International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2008), Niš, Serbia, June 25-27, 2008, Vol. 2, pp. 688-690, ISBN 978-86-85195-60-0.