Universiteto produkcija / University's production
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Recent Submissions
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Detecting sense of presence changes in EEG spectrum during perception of immersive audiovisual content
(2017 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 27, 2017, Vilnius, Lithuania, 2017)Quality of Experience (QoE) in multimedia is amply investigated in order to assess the overall acceptability of the content as perceived subjectively by the end user. QoE is usually quantified by self-evaluated subjective ... -
Review of self tuning methods for direct conversion transceivers
(2017 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 27, 2017, Vilnius, Lithuania, 2017)Integrated circuit fabrication technological processes affect error of transceiver's components, thus aims to minimize such deviation. This paper analyzes modern wireless transceiver calibration methods: feedforward, ... -
Investigation of frequency response of pockels cells based on beta barium borate crystals
(2017 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 27, 2017, Vilnius, Lithuania, 2017)Piezoelectric ringing effect in beta barium borate (BBO) Pockels cell crystals, which reduces the contrast ratio of cell, has been investigated. The experimental model for the measurement of the piezoelectric ringing impact ... -
Self-identification of permanent magnet synchronous motor inductance for efficient sensorless control
(2017 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 27, 2017, Vilnius, Lithuania, 2017)The method of self-identification of permanent magnet synchronous motor inductances for efficient sensorless control has been proposed. The application of developed method allows us to improve the efficiency of motor. The ... -
Control methods for piezomechanical robots moving in trajectories: Software and hardware
(2017 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 27, 2017, Vilnius, Lithuania, 2017)Practical application of smart materials for moving robots enabled to solve difficult mechatronic positioning and movement problems. Movement in such systems is generated using piezoelectrical devices. Therefore, classical ... -
Scalar control of six-phase induction motor
(2017 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 27, 2017, Vilnius, Lithuania, 2017)Paper presents MATLAB Simulink model of symmetrical six-phase motor controlled by six-phase frequency converter and analyses its dynamic performance in volts per hertz mode. The new control blocks were elaborated, because ... -
Invited Speech Security in the Era of Industry 4.0
(2017 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 27, 2017, Vilnius, Lithuania, 2017) -
Invited Speech Exchanging the Experience of RE EU Funded Projects
(2017 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 27, 2017, Vilnius, Lithuania, 2017) -
Proceedings of the 2017 Open Conference of Electrical, Electronic and Information Sciences
(2017 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 27, 2017, Vilnius, Lithuania, 2017) -
Application of dynamic neural network for prediction of advertisement clicks
(2016 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 19, 2016, Vilnius, Lithuania, 2016)Paper focuses on the optimization of the advertising and other additional costs for the small business ecommerce web sites. The aim of this paper was to propose a dynamic neural network based algorithm to predict number ... -
Car parking information system
(2016 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 19, 2016, Vilnius, Lithuania, 2016)Manoeuvring in limited spaces of car parks causes a lot of problems for drivers trying to park as well as drivers entering or leaving parking lots. The main problems include traffic jams, unexpected car accidents, and ... -
Management of distributed object using the criterion of generalized error
(2016 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 19, 2016, Vilnius, Lithuania, 2016)In this paper we consider the question of synthesis a control system for temperature distributed object. According to the experimental data, the parameters of conditional centered contours describing the behaviour of the ... -
Railway segment management information system
(2016 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 19, 2016, Vilnius, Lithuania, 2016)Modern management processes rely heavily on sensory systems which register external parameters and allow to determine necessary operations. In more complex systems they are usually linked into integrated networks and applied ... -
An approach on long running business process modelling and simulation
(2016 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 19, 2016, Vilnius, Lithuania, 2016)It is mandatory for organizations to keep up with rapid and continuous changes to their business processes to be competitive. Business process simulation is a preferred way to improve these changes. Many business processes ... -
Requirements analysis for distant iris recognition access control systems and methodology proposal
(2016 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 19, 2016, Vilnius, Lithuania, 2016)Iris recognition is becoming one of the most evolving and researched fields in human authentication and biometrics. Despite the fact that the topic itself is relatively young, the progress in late years has been significant. ... -
Revised fast 2D linear filtering
(2016 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 19, 2016, Vilnius, Lithuania, 2016)In some applications, concerning the linear filtering problem, one has to process millions of signal samples. Therefore, the computation of the convolution requires a lot of time. It is known that for multi-dimensional ... -
IEEE 802.11e capabilities in dense wireless networks
(2016 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 19, 2016, Vilnius, Lithuania, 2016)The usage of IEEE 802.11 wireless equipment has been growing in recent years. Nevertheless, the spectrum which is used by such equipment is already overcrowded and due to this, the performance of wireless devices is ... -
Voice calls users' behavior in terms of call duration
(2016 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 19, 2016, Vilnius, Lithuania, 2016)During base station subsystem (BSS) or radio access network (RAN) construction, the system capacity is planned according to the expected traffic volume in the coverage areas. When the traffic volume is within the planned ... -
Voltage controlled oscillator with frequency response by linear in time function
(2016 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 19, 2016, Vilnius, Lithuania, 2016)The voltage controlled oscillator with feature when frequency response to voltage step is not instantaneous but linear in time function with controlled slope has been proposed. Additionally, the frequency time dependence ... -
The adaptive temporal NMR flowmeter
(2016 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 19, 2016, Vilnius, Lithuania, 2016)This article describes a method for flow measurement of liquids containing protons. Measurements are made using by method of interaction with the test medium in a non contact manner using fields that penetrate through the ...
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