Vol. 118 No. 2 (2012)

Published: 2012-02-09

SIGNAL TECHNOLOGY

Parallel Computation based Spectrum Sensing Implementation for Cognitive Radio

Shixian Wang, Hengzhu Liu, Botao Zhang, Lunguo Xie

3-8
Quality Measurement of Speech Recognition Features in Context of Nearest Neighbour Classifier

R. Lileikyte, L. Telksnys

9-12
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An Algorithm for Grayscale Images Compression based on the forward Adaptive Quantizer Designed for Signals with Discrete Amplitudes

M. Savic, Z. Peric, M. Dincic

13-16
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ELECTRONICS

Vehicle Detection based on Magneto-Resistive Magnetic Field Sensor

A. Daubaras, M. Zilys

27-32
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Analysis of Microelectrode Arrays for Dielectrophoresis using the Finite Element Method

J. Novickij, V. Novickij, V. Stankevic, A. Grainys, S. Tolvaisiene

17-20
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Comparative Review of Long-Term Energy Storage Technologies for Renewable Energy Systems

A. Andrijanovits, H. Hoimoja, D. Vinnikov

21-26
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Application of Preselection of Test Subsequences in Sequential Test Generation for Functional Delay Faults

E. Bareisa, V. Jusas, K. Motiejunas, R. Seinauskas, L. Motiejunas

33-37
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ELECTRICAL ENGINEERING

Improvement of Power Factor. Technoeconomical Application in a Case Study at the Industrial Area of Kavala

P. Adoniadis, N. Vordos, D. V. Bandekas, A. Ioannou

38-42
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Sizing Analysis of PV System with VRB Storage

Guozhen Hu, Shanxu Duan, Tao Cai, Changsong Chen

43-48
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Study on the Braking Characteristics of Linear Induction Motors

B. Karaliunas

49-52
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Statistical Analysis of Power Generation of Wind Parks

R. P. Deksnys, A. Stankevicius

53-56
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The Problem Issues of Intelligent Monitoring and Control of CIS in Latvia

A. Zabasta, N. Kunicina, L. Ribickis

57-62
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Modeling of Fault Diagnosis in Power Systems using Petri Nets

N. Pamuk, Y. Uyaroglu

63-66
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Power Factor Correction based on Fuzzy Logic Controller with Fixed Switching Frequency

A. Kessal, L. Rahmani, M. Mostefai

67-72
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TELECOMMUNICATIONS ENGINEERING

The Method of Markov Processes with Macro States for Analysis of Unreliable Telecommunication Systems

R. Rindzevicius, P. Tervydis, A. Daunys

73-76
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Analysis of Home Wi-Fi Internet Access Networks Situation in Vilnius City

A. Statkus, S. Paulikas

77-80
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SYSTEM ENGINEERING, COMPUTER TECHNOLOGY

Efficient MPEG-2 Transport Stream Encryption Method for Low Processing Power Mobile Devices

V. Simanaitis, A. Liutkevicius, A. Vrubliauskas, E. Kazanavicius, D. Imbrasas

81-88
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Approach to the Improvement of the Text Line Segmentation by Oriented Anisotropic Gaussian Kernel

D. Brodic, Z. Milivojevic, D. R. Milivojevic

89-94
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Implementation Analysis of Matrix Power Cipher in Embedded Systems

K. Luksys, E. Sakalauskas, A. Venckauskas

95-98
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AUTOMATION, ROBOTICS

Investigation of Transient Process of Heat Carrier Temperature of Water to Air Heat Exchanger

L. Brazdeikis

99-102
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EDUCATION IN ELECTRONICS AND ELECTRICAL ENGINEERING

ENXENO: LEGO© Robots from University Lab to K-12 Classroom

A. Vazquez Alejos, V. Santalla del Rio, M. Vera Isasa, E. de Lorenzo, I. Cuinas, M. Garcia Sanchez

103-108
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