Radiocommunications and Videotechnologies Department

Proceedings of Papers of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies 2005 - ICEST 2005

2005, June 29 - July 1, Niš, Serbia and Montenegro

2005, ISBN 86-85195-24-1 (Volume 1) / ISBN 86-85195-26-8 (Volume 2) / ISBN 86-85195-25-X (Electronic version) / Official web-site

Editor: Prof. Dr. Bratislav D. Milovanović

Technical Editor: Mr. Zoran Ž. Stanković

Published by: Faculty of Electronic Engineering, Niš, Serbia and Montenegro

Printed by: UNIGRAF, Niš, Serbia and Montenegro

PROCEEDINGS OF PAPERS - FULL BOOK (ELECTRONIC VERSION)

Front cover - volume 1 (Print version)

Back cover - volume 1 (Print version)

Front cover - volume 2 (Print version)

Back cover - volume 2 (Print version)

CONTENTS OF VOLUME 1

Session PL: PLENARY SESSION

• Milutinovic, V., Comparing Semantic Web and Data Mining, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. P-III - P-V, ISBN 86-85195-24-1.

Session CD: CODING TECHNIQUES

• Bercă, I. M., S. Halunga-Fratu, O. Fratu, Turbo Coding Performances in Small Signal to Noise Ratio Environment, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 3-6, ISBN 86-85195-24-1.
• Tasheva, Z. N., B. Y. Bedzhev, B. P. Stoyanov, Self-Shrinking p-adic Cryptographic Generator, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 7-10, ISBN 86-85195-24-1.
• Peric, Z. H., J. R. Nikolić, D. R. Aleksić, Bennett’s Integral for Uniform Polar Quantization, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 11-14, ISBN 86-85195-24-1.
• Hikal, N. A., R. K. Kountchev, Image Compression based on Inverse Difference Pyramid with BPNN, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 15-18, ISBN 86-85195-24-1.
• Sešić, A., V. Malbaša, Threshold Cryptosystems in Asynchronous Networks, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 19-22, ISBN 86-85195-24-1.
• Bedzhev, B. Y., Z. N. Tasheva, B. P. Stoyanov, A Method for Synthesis of Generalized Barker Codes, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 23-26, ISBN 86-85195-24-1.
• Nenov, G. D., G. P. Cherneva, Telecommunication System with Two Kinds of Pseudo Random Sequences for Spectrum Expansion, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 27-28, ISBN 86-85195-24-1.

Session PS: POWER SYSTEMS AND DISTRIBUTION SYSTEMS

• Popović, D. P., Evaluation of Transmission Reliability Margin in Automatic Transmission Capacity Calculation, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 31-34, ISBN 86-85195-24-1.
• Tasić, D. S., M. S. Stojanović, An Approach for Calculation of Distribution Energy Losses using Clustering Technique, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 35-38, ISBN 86-85195-24-1.
• Stojanovic, D. P., L. M. Korunovic, M. O. Veselinovic, S. L. Jovanovic, A. L. Vukasinovic, Loss Factor in Distributive Area of Utility "Elektrodistribucija" Nis, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 39-42, ISBN 86-85195-24-1.
• Trpezanovski, L. D., V. C. Strezoski, M. B. Atanasovski, Asymmetrical Load-Flow Solution by Fast Decoupled Method in Sequence Domain, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 43-46, ISBN 86-85195-24-1.
• Atanasovski, M. B., Impact of Transient Stability of Dispersed Generation on Relay Time Settings of Distribution Feeders, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 47-49, ISBN 86-85195-24-1.
• Yakimov, P. I., S. J. Ovcharov, N. T. Tuliev, A. T. Stanchev, Possibilities for Remote Reading of Electric Power System Parameters, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 50-51, ISBN 86-85195-24-1.
• Dineff, P., R. Tzeneva, An Approach to the Investigation and Assessment of the Electric Field Non-Uniformity, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 52-55, ISBN 86-85195-24-1.

Session ELI: ELECTRONIC COMPONENTS, SYSTEMS AND TECHNOLOGY I

• Jovanović, G. S., M. K. Stojčev, Linear Current Starved Delay Element, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 59-62, ISBN 86-85195-24-1.
• Aleksandrov, A. T., N. D. Draganov, Study of a Galvanomagnetic Digital-to-Analogue Converter, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 63-65, ISBN 86-85195-24-1.
• Aleksandrov, A. T., N. D. Draganov, Galvanomagnetic Regulator of Induction Motor Rotation Frequency, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 66-69, ISBN 86-85195-24-1.
• Pandiev, I. M., Analysis and Design of Voltage Controlled LC Amplifiers using Current-Feedback Amplifiers, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 70-73, ISBN 86-85195-24-1.
• Pandiev, I. M., A Behavior Macromodel of Closed-Loop Sample-and-Hold Amplifier with Active Integrator, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 74-77, ISBN 86-85195-24-1.
• Marinova, G. I., D. I. Dimitrov, Statistical Optimization of Frequency Converter for Radiocommunication System, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 78-81, ISBN 86-85195-24-1.
• Vizireanu, D. N., I. Pirnog, R. M. Udrea, New PSPICE Modeling and Simulation Method for Multiple Mode Oscillation for ECAM, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 82-85, ISBN 86-85195-24-1.

Session ME: MICROWAVE ELECTRONICS

• Marinković, Z., O. Pronić, J. Ranđelović, V. Marković, An Automated Procedure for MESFETs / HEMTs Noise Modeling Against Temperature, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 89-92, ISBN 86-85195-24-1.
• Marković, V., A. Stošić, Small-Signal Models of Heterojuction Bipolar Transistors based on Neural Networks, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 93-96, ISBN 86-85195-24-1.
• Ranđelović, J., N. Maleš-Ilić, B. Milovanović, New Linearization Technique for Third- and Fifth-Order Intermodulation Products in Multichannel Amplifiers, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 97-100, ISBN 86-85195-24-1.
• Nemigenchev, I. N., I. V. Nedelchev, Amplitude Modulation of the Class E Power Amplifier, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 101-104, ISBN 86-85195-24-1.
• Petrova, P. D., Amplifier Noise Model with Thevenin Input Source, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 105-108, ISBN 86-85195-24-1.
• Nedelchev, M., I. Iliev, Low Sensitivity Cascaded Quadruplet Microwave Filters, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 109-112, ISBN 86-85195-24-1.
• Apostolov, P. S., D. I. Dimitrov, Active Splitter, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 113-115, ISBN 86-85195-24-1.
• Shtarkova, R. I., N. T. Dishovsky, Fibre Based Microwave Absorbers for Radio Communication Technique, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 116-118, ISBN 86-85195-24-1.

Session EM: ELECTRICAL MACHINES

• Iliev, T., Method for Determination of Mechanical Life of Electric Machines, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 121-123, ISBN 86-85195-24-1.
• Vukelja, P., R. Naumov, J. Mrvić, D. Hrvić, Experimental Investigations of Overvoltages on High-Voltage Motors Insulations in Industrial Plants, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 124-127, ISBN 86-85195-24-1.
• Mojsoska, N. D., Prophylactic Monitoring of Impedanca of Turbogenerator's Rotor Winding at Unit 3 of TPP Bitola, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 128-130, ISBN 86-85195-24-1.
• Radevska, M. P., Calculation of Leakage Fux in Stator and Rotor Windings and Reactances of Solid Salient Poles Synchronous Motor by Finite Element, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 131-134, ISBN 86-85195-24-1.
• Todorov, G. T., G. I. Ganev, Influence of the Non-symmetrical Three-Phase Loads on the Transformer and Supply Grid, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 135-138, ISBN 86-85195-24-1.
• Yordanov, S. Y., K. H. Ormanzhiev, Multiparameter Control of a Cross-Flow Turbine, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 139-142, ISBN 86-85195-24-1.
• Kostic, V., N. Mitrovic, M. Petronijevic, M. Bebic, Start up Current in Direct Torque Controlled Induction Motor Drives, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 143-146, ISBN 86-85195-24-1.
• Petronijević, M. P., B. I. Jeftenić, N. N. Mitrović, V. Z. Kostić, Computer Simulation of Voltage Sag Effects on Adjustable Speed Drives, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 147-150, ISBN 86-85195-24-1.
• Fellag, S. A, A. Boukadoum, The Slip Impact on Electromagnetic Shaft (EMSh): A Law or a Particular Case, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 151-155, ISBN 86-85195-24-1.

Session ELII: ELECTRONIC COMPONENTS, SYSTEMS AND TECHNOLOGY II

• Gishin, S. S., D. I. Dimitrov, S. Savov, Methods and Means for Charging and Control of Accumulating Batteries for Mobile Phones, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 159-161, ISBN 86-85195-24-1.
• Kolev, I. S., T. V. Karadzhov, E. N. Petkova, Temperature Influence on the Parameters and Characteristics of the Optoelectronic Elements. Circuits for Temperature Compensation, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 162-165, ISBN 86-85195-24-1.
• Marinova, G. I., V. G. Guliashki, Improved Design Centering In a Reduced Search Space for Electronic Circuits Optimization, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 166-169, ISBN 86-85195-24-1.
• Nikolov, G. T., M. B. Marinov, B. M. Nikolova, Graphical Application Development Environment for Analog Microcontrollers, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 170-173, ISBN 86-85195-24-1.
• Nenov, N., T. Djamiykov, V. Zerbe, D. Alexiev, Comparative Analysis of Image Threshold Algorithms for VHDL Real Time Applications, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 174-177, ISBN 86-85195-24-1.
• Marinova, G. I., D. I. Dimitrov, Statistical Estimation of Multiple Realizations in Analog Synthesis, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 178-183, ISBN 86-85195-24-1.

Session AE: APPLIED ELECTROMAGNETIC

• Milovanović, B., A. Marinčić, N. Dončov, Introduction of Heaviside Criterion Fulfillment Factor for Transmission Line Analysis, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 187-190, ISBN 86-85195-24-1.
• Maksimović, M., Z. Jakšić, N. Dalarsson, Transmission Properties of Gradient Index Metamaterial Slabs, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 191-194, ISBN 86-85195-24-1.
• Maksimović, M., Z. Jakšić, Composite Left-Handed/ Right-Handed TLM (Transmission Line Metamaterials) with Quasi-Periodically Ordered Unit Cells, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 195-198, ISBN 86-85195-24-1.
• Cârstea, D., I. Cârstea, A. Cârstea, Overlapping Domain Decomposition for Coupled Magnetic and Thermal Fields, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 199-202, ISBN 86-85195-24-1.
• Cârstea, D., I. Cârstea, A. Cârstea, A Simplified Model for Coupled Magnetic and Thermal Fields in High Frequency Applications, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 203-206, ISBN 86-85195-24-1.
• Tanchev, I. T., V. D. Draganov, Boundary Conditions for Device Simulation in Mixed Area, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 207-210, ISBN 86-85195-24-1.
• Dimitrov, D. C., G. P. Peykova, Computer Simulation of Space Interference of Low Frequency Electromagnetic Signals in the Human Body, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 211-214, ISBN 86-85195-24-1.

Session IE: INDUSTRIAL ELECTRONICS

• Gradinarov, N. P., D. D. Arnaudov, N. L. Hinov, The Circuits of Resonant Inverters with Limited Voltage across the Commutating Inductors, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 217-220, ISBN 86-85195-24-1.
• Hinov, H. P., Typical of the Inverters Transitive Processes, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 221-224, ISBN 86-85195-24-1.
• Karailiev, H. Z., V. V. Rankovska, V. H. Karailiev, Microprocessor Control of Inductive Cumulation Inverter, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 225-228, ISBN 86-85195-24-1.
• Hinov, H. P., H. Z. Karailiev, V. V. Rankovska, Inverter Model and Decomposition in the 3D Space, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 229-232, ISBN 86-85195-24-1.
• Antchev, M. H., E. I. Popov, Investigation and Frequency Characteristics of the High Order Voltage – Fed RLC Inverter for Induction Heating, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 233-236, ISBN 86-85195-24-1.
• Karailiev, H. Z., H. P. Hinov, V. V. Rankovska, Modeling and Investigation of an Inductive Cumulation Inverter, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 237-240, ISBN 86-85195-24-1.
• Vakovsky, D., N. Hinov, N. Gradinarov, Design of Resonant Inverters using Specialized Software, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 241-244, ISBN 86-85195-24-1.
• Hinov, H. P., H. Z. Karailiev, V. V. Rankovska, Short Cycle Inverter, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 245-248, ISBN 86-85195-24-1.

Session SP: SIGNAL PROCESSING

• Petrov, P. T., Method and Example of Errors Evaluation during the Conversion of a Band Wide Signal, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 251-254, ISBN 86-85195-24-1.
• Ilic, S. S., V. Stojanovic, A. Zoric, Influence of the Window Function to the Time-Frequency Characterization of Electrocardiogram, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 255-258, ISBN 86-85195-24-1.
• Milošević, M. A., D. G. Ćirić, A. M. Pantić, Comparison of Sound Absorption Coefficients determined by Different Methods, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 259-262, ISBN 86-85195-24-1.
• Apostolov, P. S., M. B. Momchedjikov, Active Inverse Hausdorff Filters, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 263-265, ISBN 86-85195-24-1.
• Anzova, V. I., K. S. Ivanova, G. K. Stoyanov, Low Sensitivity Design of IIR Filters Obtained as a Tapped Cascaded Interconnection of Identical Allpass Subfilters, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 266-269, ISBN 86-85195-24-1.
• Nikolova, Z., G. Iliev, G. Stoyanov, A New Adaptive Complex Narrowband Fourth-Order IIR Filter Section, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 270-273, ISBN 86-85195-24-1.
• Nenova, M., G. Iliev, G. Stoyanov, Convergence Analysis of an LMS Adaptive Low Sensitivity Biquadratic Digital Filter Section, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 274-277, ISBN 86-85195-24-1.
• Mohamed, M. A., F. Abou-Chadi, B. K. Ouda, Denoising Functional MRI: A Comparative Study of Different Temporal Techniques, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 278-283, ISBN 86-85195-24-1.
• Stoeva, M. T., V. T. Bojikova, V. V. Stoev, A Geometry based Approach for Identification of Image Objects, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 284-286, ISBN 86-85195-24-1.

Session TN: TELECOMMUNICATION NETWORK

• Marković, G., V. Aćimović-Raspopović, Optimal Solution for Routing and Wavelength Assignment Problem in Optical WDM Networks, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 289-292, ISBN 86-85195-24-1.
• Musa, S. M., Network Convergence of Voice and Data Technology Test for the Efficiency of Listening Quality Using VoDSL, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 293-298, ISBN 86-85195-24-1.
• Jankovic, M., B. Odadzic, Implementation of Radio over Fibre Techniques for Low Cost Radio Access in Local Multipoint Distribution Systems, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 299-302, ISBN 86-85195-24-1.
• Davcevski, M., T. Janevski, QoS Analysis of IEEE 802.11e EDCF, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 303-306, ISBN 86-85195-24-1.
• Koitchev, K., S. Sadinov, K. Angelov, Determination of the Signal/Noise Ratio at the Input of Cable TV Amplifier using Symmetrical N-Level Code, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 307-309, ISBN 86-85195-24-1.
• Angelov, K., K. Koitchev, S. Sadinov, A Model of Noise Influences in a Digital Communication Channel in Cable TV Networks, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 310-313, ISBN 86-85195-24-1.
• Koitchev, K., S. Sadinov, K. Angelov, Determination of the BER Characteristics with M-QAM Signal by Weibull Noise Distribution in Hybrid Cable TV Networks, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 314-316, ISBN 86-85195-24-1.

Session IP: IMAGE PROCESSING

• Gluhchev., G., M. Savov, V. Velichkov, Image Deblur in Case of Symmetric Kernel, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 319-321, ISBN 86-85195-24-1.
• Kountchev, R., A. Manolova, Fast Algorithm for Color Space K-L Image Transform, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 322-325, ISBN 86-85195-24-1.
• Mironov, R. P., Error Estimation of Adaptive 2D Interpolation of Images, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 326-329, ISBN 86-85195-24-1.
• Kountchev, R., V. Mirchev, Digital Watermarking using Complex Hadamard Transform and Phase Modulation, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 330-333, ISBN 86-85195-24-1.
• Boumbarov, O., D. Vasileva, K. Muratovski, Face Extraction using 2D Color Histograms, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 334-337, ISBN 86-85195-24-1.
• Vizireanu, D. N, R. O. Preda, An Improved Digital Watermarking Scheme for Image Copyright Protection using Morphological Skeleton and Wavelet Packets, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 338-341, ISBN 86-85195-24-1.
• Zeljkovic, V., D. Pokrajac, Improved Illumination Independent Moving Object Detection Algorithm in Infrared Video Sequences, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 342-345, ISBN 86-85195-24-1.
• Mitrovski, C. D., M. B. Kostov, QMF Filtering Of Nuclear Medicine Heart Region Images, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 346-349, ISBN 86-85195-24-1.

Session AN: ANTENNAS

• Jovanović, A., S. Jovićević, Field Analysis of the Eccentric Archimedean Spiral Antenna by the Least Square Boundary Residual Method, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 353-356, ISBN 86-85195-24-1.
• Dodov, N. I., S. R. Baev, Effect of Geometrical Aspect Ratio of a Rectangular Microstrip Element on Antenna Bandwidth, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 357-360, ISBN 86-85195-24-1.
• Dodov, N. I., M. V. Stefanov, Variations of the Axial Ratio of Microstrip Antenna for Circular Polarization with the Electrical Parameters of the Substrate, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 361-364, ISBN 86-85195-24-1.
• Dodov, N. I., P. Z. Petkov, Determination of Optimal Values of the Substrate Parameters in Microstrip Antennas, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 365-366, ISBN 86-85195-24-1.
• Stoyanov, N. M., Suppressing Mutual Coupling of Microstrip Antenna with Photonic Band-Gap Substrate, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 367-368, ISBN 86-85195-24-1.
• Ranđelović, T., M. Stojanović, V. Marković, Modelling of Microstrip Antennas using TLM Method, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 369-372, ISBN 86-85195-24-1.
• Dimitrov, D., A. Bekiarski, Television Antenna Curtain, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 373-375, ISBN 86-85195-24-1.

Session MS: MEASUREMENT SYSTEMS

• Draganov, V. D., I. T. Tanchev, Device for Measuring the Level of Bulk Materials in Bunkers, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 379-381, ISBN 86-85195-24-1.
• Nikolova, B. M., G. T. Nikolov, M. B. Marinov, Magnetic Hysteresis Measurement using Virtual Instrumentation, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 382-385, ISBN 86-85195-24-1.
• Mihov, G. S., N. G. Nenov, E. N. Dimitrov, Test Set for Measuring Railway Weight under Condition of Movement, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 386-389, ISBN 86-85195-24-1.
• Dimitrijević, B. B., D. B. Živanović, I. S. Ranđelović, Virtual Instrument applied to Energy Meters Gauging, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 390-393, ISBN 86-85195-24-1.
• Denić, D. B., I. S. Ranđelović, J. R. Đorđević, G. S. Miljković, New Type of Linear and Angular Displacement Transducer based on Pseudorandom Encoding, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 394-397, ISBN 86-85195-24-1.
• Evstatiev, I., D. Dimitrov, Research with Modeling of Temperature Regime of Electronic Components in Middle and Deep Vacuum, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 1, pp. 398-400, ISBN 86-85195-24-1.

CONTENTS OF VOLUME 2

Session WC: WIRELESS COMMUNICATION

• Obreja, S., O. Fratu, S. Halunga, I. Berca, Interactive Broadcasting: Solution for a DVB-T / WCDMA Hybrid Wireless Access, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 403-406, ISBN 86-85195-26-8.
• Živković, M., N. Milošević, B. Dimitrijević, Z. Nikolić, Performance Analysis of Diversity Systems in Land Mobile Satellite Channels, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 407-410, ISBN 86-85195-26-8.
• Milovanović, B., Z. Z. Stanković, M. Sarevska, A. V. Jovanović, Neural Models for Electromagnetic Field Strength Level Prediction – Application in RF Communications, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 411-414, ISBN 86-85195-26-8.
• Stanković, Z., B. Milovanović, M. Milijić, A. Atanasković, Automatization of Electromagnetic Field Level Measurement in Broadcasting using GIS-MW Software, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 415-418, ISBN 86-85195-26-8.
• Bojkovic, Z. S., B. M. Bakmaz, QoS Architecture over Heterogeneous Wireless Access Networks, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 419-422, ISBN 86-85195-26-8.
• Paunov, S. Y., Capacity Evaluation of CDMA Downlinks using Optimum Orthogonal Code Allocation Scheme, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 423-426, ISBN 86-85195-26-8.
• Janevski, T., A. Tudzarov, D. Temkov, P. Stojanovski, Loosely-Coupled Interworking of GSM/GPRS Mobile Networks and Wireless LANs, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 427-430, ISBN 86-85195-26-8.
• Spalevic, P. C., S. Z. Stanojcic, H. Z. Popovic, S. M. Jovkovic, Two Samples per Bit Interval Detection of NCFSK Signal in Presence of White Gaussian Noise and Interference, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 431-434, ISBN 86-85195-26-8.

Session CSA: COMPUTER SYSTEMS AND APPLICATIONS

• Milovanović, E. I., I. Ž. Milovanović, B. M. Randjelović, Computing Minimum Cost Spanning Tree on Linear Unidirectional Systolic Array, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 437-440, ISBN 86-85195-26-8.
• Kehagias, D., M. Grivas, G. Pantziou, Performance of a Dynamic Small-size HPC Platform, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 441-444, ISBN 86-85195-26-8.
• Valchanov, H., N. Ruskova, T. Ruskov, Language Support for Parallel Discrete Event Simulation, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 445-448, ISBN 86-85195-26-8.
• Stankovic, V. V., N. Z. Milenkovic, DRAM Controller with a Simple Predictor, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 449-452, ISBN 86-85195-26-8.
• Romansky, R., I. Nikolova, An Organization of System for Access Sharing to Information Resources, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 453-456, ISBN 86-85195-26-8.
• Ilijic, N. V., N. B. Grujic, D. Jankovic, Semi-Automatic Karyotype Generation System "Chromosomes", In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 457-460, ISBN 86-85195-26-8.
• Vučković, D., P. Rajković, D. Janković, Application of Glscene Technology in Satelitte Tracking Software, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 461-463, ISBN 86-85195-26-8.
• Spasić, D. M., PKI Smart Card Technology, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 464-467, ISBN 86-85195-26-8.

Session SCI: CONTROL SYSTEMS I

• Babatov, I. G., Development of Data Acquisition and Control System for Electrothermal Processes, Based on the Structure of Fuzzy Knowledge – Based Controller, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 471-474, ISBN 86-85195-26-8.
• Stanchev, V. G., Reduction of the Control Rule Numbers in the Knowledge Base of an Expert System for Fuzzy Control, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 475-478, ISBN 86-85195-26-8.
• Ranković, V., I. Nikolić, Fuzzy Logic Controller for the Inverted Pendulum, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 479-482, ISBN 86-85195-26-8.
• Danković, B., M. Milojković, Z. Jovanović, Identification of Dynamic Systems using Spline Neural Networks, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 483-485, ISBN 86-85195-26-8.
• Živković, M. M., M. B. Naumović, Improvement of Heating System Performance using Fuzzy Logic, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 486-489, ISBN 86-85195-26-8.
• Radev, R. H., D. P. Chantov, Control of Chaotic System by Combined Synchronization, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 490-493, ISBN 86-85195-26-8.

Session TS: TELECOMMUNICATION SYSTEMS

• Panagiev, O. B., CATV Systems – Parameter’s Optimization, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 497-499, ISBN 86-85195-26-8.
• Panagiev, O. B., Measuring Cable System Distortions, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 500-503, ISBN 86-85195-26-8.
• Sadinov, S., K. Koitchev, K. Angelov, Improving the Quality of Analog TV Signals in Cable TV Networks through Optimization of the Number and Parameters of Amplifiers in the Network, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 504-507, ISBN 86-85195-26-8.
• Vujicic, I., N. Gospic, Power Utility Companies as Telecommunication Service Operators, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 508-511, ISBN 86-85195-26-8.
• Sadinov, S., K. Koitchev, K. Angelov, A Study of the Effect of Land Relief on the Design of Wireless GSM Coverage, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 512-515, ISBN 86-85195-26-8.
• Demirev, V., A. Efremov, Some Important Parameters of the SCP Technology, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 516-518, ISBN 86-85195-26-8.
• Markov, R. D., V. B. Demirev, Application of SCP Technology in Quasi-GEO Satellite Systems, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 519-521, ISBN 86-85195-26-8.
• Kolev, S., D. Dobrev, A. Aydemirski, Software Model of PRS Transmitter, Channel and Receiver, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 522-525, ISBN 86-85195-26-8.

Session ITA: INTERNET TECHNOLOGY AND APPLICATIONS

• Petković, I., M. Stanković, M. Rajković, P. Rajković, Integration of Object Oriented Web and Centura CMS, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 529-532, ISBN 86-85195-26-8.
• Nikolic, D. C., J. D. Cekic, M. A. Maksimovic, Multilingual Web Application Development on Unicode Database using Oracle XDK 10g, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 533-536, ISBN 86-85195-26-8.
• Krstić, G. S., Using Semantic Web Technologies to Improve Web Searching of Human Resources, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 537-540, ISBN 86-85195-26-8.
• Cekic, J. D., S. B. Spasic, Internet Traffic Analysis System based on Data Mining and OLAP, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 541-544, ISBN 86-85195-26-8.
• Manevska, V., D. Dimovski, (5, 2) - Formal Languages, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 545-549, ISBN 86-85195-26-8.
• Vučković, V., The Realization of the Distributed Computer Chess System, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 550-553, ISBN 86-85195-26-8.
• Veličković, I. S., M. D. Cvetković, Some Approaches to Inheritance-Based Class Interface Extension, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 554-557, ISBN 86-85195-26-8.

Session CSII: CONTROL SYSTEMS II

• Taranović, D. S., J. J. Radulović, S. J. Jovanović, A. M. Savčić, Basic Communication Protocols in Vehicle Electronic Systems, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 561-564, ISBN 86-85195-26-8.
• Ovcharov, S. J., A. T. Stanchev, N. T. Tuliev, P. I. Yakimov, Ethernet Converting Module for Industrial Serial Interface, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 565-568, ISBN 86-85195-26-8.
• Savov, M., Automated Tracking of Marks on Moving Objects, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 569-570, ISBN 86-85195-26-8.
• Goranov, G. D., Research and Implementation of Direct Digital Synthesis (DDS) in Programmable Logic Devices, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 571-574, ISBN 86-85195-26-8.
• Mikhov, M. R., B. G. Balev, Modeling and Optimization of an Electric Drive System with Dual-Zone Speed Regulation, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 575-578, ISBN 86-85195-26-8.
• Antic, D., B. M.Vidojkovic, B. Vidojkovic, The Probability Stability of Continuous Systems with Randomly Selected Parameters, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 579-582, ISBN 86-85195-26-8.
• Danković, B., D. Antic, M. Milojković, System Sensitivity and Identification Error Correlation for Discrete-Time Dynamic Systems, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 583-585, ISBN 86-85195-26-8.

Poster Session PO1: TELECOMMUNICATION SYSTEMS AND TECHNOLOGY

• Jovanović, M., B. Kolašinović, M. Markov, D. Komlenović, The First Results of Software Redesign of DKTS 30 Switching System to Support Extended Capacity, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 589-592, ISBN 86-85195-26-8.
• Tsenov, A., T. Nikolov, Alternative Architectures in the Network Management, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 593-596, ISBN 86-85195-26-8.
• Andonov, A., Coherent System of Synhronisation of Carrier Frequency Hopped Signals, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 597-601, ISBN 86-85195-26-8.
• Nikolov, T., A. Tsenov, Integrated Service Models on Alternative Management Architectures, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 602-605, ISBN 86-85195-26-8.
• Atanasov, I., Implementing Intelligent Network Services with the Call Processing Language, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 606-609, ISBN 86-85195-26-8.
• Pencheva, E., I. Atanasov, XML-Based Languages for Intelligent Service Creation, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 610-613, ISBN 86-85195-26-8.
• Froloshki, H., E. Pencheva, A Generic Call State Model for SIP Proxy, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 614-617, ISBN 86-85195-26-8.
• Nikolov, T. A., N. H. Hristova, Makes the Periodic Test the Systems Safety, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 618-621, ISBN 86-85195-26-8.
• Petrov, P. T., Considerations for DTMF Generation with Micro-Controller System, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 622-625, ISBN 86-85195-26-8.
• Panagiev, O. B., HFC Networks – Status and Perspectives, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 626-629, ISBN 86-85195-26-8.
• Demirev, V. B., Review of SCP-RPSC Technology, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 630-633, ISBN 86-85195-26-8.

Poster Session PO2: SIGNAL PROCESSING AND NEURAL NETWORK

• Bekiarski, A. B., L. E. Docheva, Investigation of Back Propagation Algorithm Implementation in Analog Neural Networks, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 637-640, ISBN 86-85195-26-8.
• Pleshkova-Bekjarska, S., Predictive Neural Network Model for CELP Coding, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 641-643, ISBN 86-85195-26-8.
• Petrov, P. T., Results from Sampling, Reconstruction and Synthesis of Analog Signals with Microprocessor System, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 644-647, ISBN 86-85195-26-8.
• Đurović, I., V. Rubežić, M. Daković, Chaos Detection in Colpitts Oscillator, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 648-651, ISBN 86-85195-26-8.
• Kunev, G. V., An Inductive Method and Database in Energy Management, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 652-653, ISBN 86-85195-26-8.
• Dimitrov, M., A. Popova, Fonts Recognition by Using Typographic Features of Connected Components, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 654-657, ISBN 86-85195-26-8.
• Miletiev, R. G., S. Lishkov, Calculation of the Sampling Losses for Nonuniformly Sampled Data, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 658-660, ISBN 86-85195-26-8.
• Kountchev, R., V. Todorov, R. Kountcheva, Fingerprints Compression with IDP, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 661-664, ISBN 86-85195-26-8.
• Toshev, H. I., C. D. Korsemov, Comparative Analysis of Genetic and Evolutionary Approaches in the Study of Multilayer Models of the Artificial Neural Networks, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 665-668, ISBN 86-85195-26-8.
• Karova, M. N., V. J. Smarkov, S. P. Penev, A Genetic Algorithm for a Traveling Salesman Problem, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 669-671, ISBN 86-85195-26-8.

Poster Session PO3: COMPUTER SYSTEM AND INTERNET TECHNOLOGY

• Kunev, G., V. Antonova, P. Antonov, Models and Program System Development for Safety Exploitation in Maritime Transport, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 675-678, ISBN 86-85195-26-8.
• Cvetković, M. D., J.-D. Lenard, L. V. Mudri, M. Stanković, Material Characteristics Representation: Requirements, Definition and Implementation, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 679-682, ISBN 86-85195-26-8.
• Ormandjieva, O., Modelling and Monitoring NFRs in Autonomic Systems: AS-TROM Approach, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 683-686, ISBN 86-85195-26-8.
• Zaharieva-Stoyanova, E. I., Application of Bezier Curves in Knitting Industry CAD/CAM Systems, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 687-690, ISBN 86-85195-26-8.
• Bojikova, V. T., M. T. Stoeva, Code-Based Graph Representations And Software Reengineering, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 691-694, ISBN 86-85195-26-8.

Poster Session PO4: ELECTRONICS

• Mollov, S. D., Approaches to Improve of Network Driver for Industrial Purposes, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 697-700, ISBN 86-85195-26-8.
• Gadjeva, E. D., G. T. Kunov, M. E. Ivanov, Extending the Possibilities of the PSpice Simulation in the Power Electronics using Postprocessing in the Graphical Analyzer Probe, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 701-704, ISBN 86-85195-26-8.
• Iliev, I. P., S. G. Gocheva-Ilieva, H. I. Semerdzhiev, Computer Modeling of Characteristics of Heavy Current Radio-Frequency Argon Discharge, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 705-708, ISBN 86-85195-26-8.
• Tzeneva, R., P. Dineff, Analysis of Magnetron Discharge Regions in Vacuum Chamber under Test, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 709-712, ISBN 86-85195-26-8.
• Popov, M., M. Bobcheva, G. Kunov, Remote System for Monitoring, Diagnostics and Control of Switch Mode Power Supplies for Distance Learning, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 713-716, ISBN 86-85195-26-8.
• Marinov, M., I. Topalov, T. Djamiykov, Home Automation Based on 1-Wire Interface, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 717-721, ISBN 86-85195-26-8.
• Pranchov, R., Z. Georgiewa, M. Palabikian, N. Serafimov, A Study of Lead-Free Surface Mount Technologies, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 722-724, ISBN 86-85195-26-8.
• Kolev, I. S., T. V. Karadzhov, E. N. Petkova, Noises in Photodetectors, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 725-728, ISBN 86-85195-26-8.
• Gradinarov, N. P., N. L. Hinov, T. L. Marinov, General Analysis of Resonant Inverters with Reverse Diodes, Operating at Various Modes, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 729-732, ISBN 86-85195-26-8.

Poster Session PO5: EDUCATION QUALITY AND REMOTE ECOLOGICAL MONITORING

• Georgieva, V. M., S. D. Lishkov, D. C. Dimitrov, V. D. Ivanova, Studying on Digital Filters in MATLAB Environment, Operating at Various Modes, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 735-737, ISBN 86-85195-26-8.
• Georgieva, V. M., S. D. Lishkov, D. C. Dimitrov, Spectrum Signal Analysis in MATLAB Environment, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 738-740, ISBN 86-85195-26-8.
• Georgieva, V. M., D. C. Dimitrov, S. D. Lishkov, Correlation Signal Analysis in MATLAB Environment, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 741-742, ISBN 86-85195-26-8.
• Eremieva, M. I., An Optimization of the Weeks’ Distribution of the Subjects’ Horariums, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 743-746, ISBN 86-85195-26-8.
• Ivanov, R. S., M. B. Momchedjikov, Mobile Learning and Testing with Java-enabled Phones, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 747-750, ISBN 86-85195-26-8.
• Eremieva, M. I., Application of the Internet Technologies in the Non-Standard Test Control in Estimation of Students’ Knowledge, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 751-754, ISBN 86-85195-26-8.
• Kolarov, G., I. Grigorov, Lidar Registration of Orographic Internal Gravity Waves in the Atmosphere, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 755-756, ISBN 86-85195-26-8.
• Tošić, M. B., M. S. Stanković, V. M. Milićević, Process Model and Collaborative Mechanisms for Agile Energy and Ecology Management in Industry, In Proc. of the 40th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST 2005), Niš, Serbia and Montenegro, June 29 - July 1, 2005, Vol. 2, pp. 757-760, ISBN 86-85195-26-8.