Vol. 107 No. 1 (2011)

Published: 2011-01-06

SIGNAL TECHNOLOGY

Adaptive Frequency Evaluation Method

R. Lukocius, J. A. Virbalis

3-6
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Wireless Sensor Network for Distributed Measurement of Electrical Field

A. Severdaks, G. Supols, M. Greitans, L. Selavo

7-10
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Multi-Agent Based E-Social Care Support System for Inhabitancies of a Smart Eco-Social Apartment

A. A. Bielskis, A. Andziulis, O. Ramasauskas, E. Guseinoviene, D. Dzemydiene, G. Gricius

11-14
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Stereo Vision based Traffic Analysis System

T. Surgailis, A. Valinevicius, D. Eidukas

15-18
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The Worst or Average Availability: Option for the SLA Contract

I. Rados

19-24
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HIGH FREQUENCY TECHNOLOGY, MICROWAVES

Identification of Dynamic Model of Synchronous Generator High Frequency Excitation System

A. Jonaitis, J. Daunoras

25-28
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Investigation of the Electromagnetic Fields in Gyrotropic Waveguides

V. Malisauskas, T. Sledevic

29-32
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ELECTRONICS

Non-Destructive Method of Measurement of Radio Transmitters Antenna Systems

M. Simko, M. Chapac

33-46
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Robust Fingerprint Enhancement by Directional Filtering in Fourier Domain

B. M. Popovic, M. V. Bandjur, A. M. Raicevic

37-40
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Short Term Wind Speed Forecasting with ANN in Batman, Turkey

T. C. Akinci

41-45
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SYSTEM ENGINEERING, COMPUTER TECHNOLOGY

Extracting Conceptual Data Specifications from Legacy Information Systems

B. Paradauskas, A. Laurikaitis

46-50
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Tuning Fuzzy Perceptron using Parallelized Evolutionary Algorithms

Gh. Radu, I. Balan, I. Ungurean

51-54
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Speaker Recognition using Excitation Source Parameters

J. Kamarauskas, B. Salna

55-58
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Extension of the Common Information Model with Virtual Meter

S. Vukmirovic, A. Erdeljan

59-64
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Heuristic Methods in Vehicle Routing Systems

O. Kuscu, E. U. Kucuksille

65-70
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Assessment of Electric Impedance Varieties of Grain, Treated in Magnetic Field

R. Vejelis, A. Zajanckauskas

71-74
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ELECTRICAL ENGINEERING

System for Short Term Forecast of Electric Power Consumption in a Distributed Company

R. Pentiuc, O. C. Ungurean, S. G. Pentiuc, M. Bernea, C. Popa

75-78
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Estimation of the Feasible Wind Power in a Small Power System

M. Azubalis, V. Azubalis, D. Slusnys

79-82
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Research of Harmonic Minimization Possibilities in Grid-tied Photovoltaic System

C. Ramonas, V. Adomavicius, S. Gecys

83-86
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Informatical Model of the System of Automatic Breakdown Control in Energetic Systems

S. Bjelic, U. Jaksic, N. Markovic

87-92
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Measurements of Surge Currents and Potentials in a Radio Base Station for Estimation of Lightning Threat

R. Markowska, J. Wiater, A. Sowa

93-98
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Investigation of Wind Power Parks Islanding Conditions in Small Parts of Smart Power System

T. Deveikis, E. Nevardauskas

99-102
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Recognition of Fast Electromagnetic Transients in HV Overhead Lines

S. Gudzius, A. Morkvenas, L. A. Markevicius, R. Miliune, L. Markevicius

103-106
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Modelling and Analysis of Switching Overvoltages Caused by Short Circuits in MV Cables Connected with Overhead Lines

M. Hashmi, M. Lehtonen, S. Hanninen

107-110
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TELECOMMUNICATIONS ENGINEERING

Impact of Background Traffic on VoIP QoS Parameters in GPON Upstream Link

I. Bridova, M. Vaculik, P. Brida

111-114
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