Browsing 2015 International Conference "Electrical, Electronic and Information Sciences“ (eStream) by Institution "Vilnius Gediminas Technical University"
Now showing items 1-18 of 18
-
Adaptability of majority carrier concentration permanence assumption in modelling of the p-n junction-based semiconductor devices
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)The equations, which relate the boundary concentrations of majority carriers with the voltage drop across the p-n junction, have been derived. The derivation is carried out on the basis of the Boltzmann relations and charge ... -
Algorithm for real-time detection of heart rate from noisy ECG signals supported by continuous blood pressure analysis
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)The algorithm proposed in this paper is designed for robust identification of the heart beat annotations in multimodal data, consisting of ECG signal and one or several continuous arterial blood pressure signals. In case ... -
Business process event log use for activity sequence analysis
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)It is mandatory for nowadays businesses to improve their processes to survive. The basis of this improvement is business process analysis. The analysis can be done in multiple ways but one of the state of the art solutions ... -
CMOS technology based LC VCO review
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)This paper reviews CMOS LC Voltage Controlled Oscillators (VCO) for wireless multi-standard transceivers and wireless communications. The main parameters, such as phase noise, carrier frequency, supply voltage, tuning ... -
Color spaces and histogram distances influence on people re-identification in video stream
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)The influence of color spaces and histogram distances on object re-identification in video stream is investigated. Dataset with images of pedestrians is being analyzed. A set of color spaces, histograms types and distance ... -
Design of a time-gain-compensation amplifier for ultrasonic echo signal processing
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)This article presents a design concept of a time-gain-compensation (TGC) amplifier integrated circuit (IC) for ultrasonic echo signal processing. The TGC chain contains pre-amplification, attenuation, filtering and comparison ... -
Dynamic business process model implementation solutions
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)Business processes in enterprise are changing due to changes in the environment of business systems. These changes need to be implemented with very low latency because it is necessary to maintain competitiveness. Usually ... -
Evaluation metrics for ontology-based security standards mapping
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)Harmonization methods provides techniques for different documents alignment, comparison and evaluation. Most popular harmonization method to align two documents is mapping, but this method is too complicated when we need ... -
Game theory for future IEEE 802.11 spectrum sharing
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)This article describes one of many possible paradigms for future wireless applications. The spectrum in which Wi-Fi operates these days is overcrowded and currently applied rules for Wi-Fi operation are not up-to-date. By ... -
Implementing a rule-based dynamic business process modelling and simulation
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)Nowadays business processes (BP) are dynamic by their nature and affected by dynamically changing environment. However, traditional approaches and tools used to model, simulate and implement BP no longer covers the actual ... -
Inertial sensor based object tracking method for video based technical support system
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)Recently, live video streaming from hand- held devices entered mass market. Ordinary video conference systems were supplemented with additional features, such as marking in order to point attention of the conference ... -
Packet size distribution tendencies in computer network flows
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)Network flows are easy to get and simple to store network activity data. The challenge is to interpret them efficiently from security and network engineering standpoint as payload and application layer protocol specific ... -
QoS efficiency for individual user in 3G networks
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)Packet data traffic volume and a packet switch related services climb upward in UMTS (Universal Mobile Telecommunications System) networks. Services provided on a live network became very complex and require different QoS ... -
Research of Fitts' law characteristics using curved display, electroencephalography and eyes tracker
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)Fitts law is a background for every end user system. The software design made by thousands of rules is orientated into task execution time. But in our days more and more people are using two displays (monitors) for daily ... -
The research of stiffness characteristics of active elements of harvester
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)This paper is dedicated to one part of research of human mechanical energy harvester. Harvesters produce electrical energy from human's kinetic energy. Harvesting energy from human body is particularly useful for military ... -
Revised 2D fast fourier transform
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)It is assumed here, that some signal samples in the respective period, available for processing digitally by the fast Fourier transform (FFT) procedure for determining spectra of two-dimensional (2D) signals, are updated ... -
Sectional meander microstrip delay line: interconnection modelling
(2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)Model of sectional meander microstrip delay line (MMDL), which takes into account the mismatch and heterogeneity of sections, is created. Multiple sections are widely used in the planar delay lines (DL) to optimize filling ...