Konferencijų straipsniai / Conference Articles: Recent submissions
Now showing items 761-780 of 15192
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Importance of clusters' performance evaluation with regard to the circular economy
(Contemporary issues in economy: Proceedings of the 10th international conference on applied economics: Economics, Toruń, Poland, 27-28 June 2019, 2019)Research background: In this study, clusters are identified as enablers of the circular economy and resource efficiency for the value of clusters in developing advanced technological products and services as well as promoting ... -
Modeling of sensorless control of permanent-magnet synchronous motors
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), 30 April 2020, Vilnius, Lithuania: proceedings of the conference / organized by Vilnius Gediminas Technical University, 2020)This paper presents a modeling of permanent magnet synchronous motor rotor position estimation method based on back electromotive force (EMF) calculation and tracking using Phase Locked Loop method. Field Oriented Control ... -
Performance testing of Linux firewalls
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), 30 April 2020, Vilnius, Lithuania: proceedings of the conference / organized by Vilnius Gediminas Technical University, 2020)Netfilter framework for many years was used in Linux based systems for packet filtering, network address translations, port translations and others networking related operations. Since introduction in 1998 Netfilter’s ... -
Implementation of machine learning method for positioning accuracy improvement in industrial robot
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), 30 April 2020, Vilnius, Lithuania: proceedings of the conference / organized by Vilnius Gediminas Technical University, 2020)Implementing of modern artificial intellect (AI) and machine learning (ML) for existing machinery can add value to their existing capabilities and technical characteristics. Machine learning is next step towards new ... -
Performance studies of Kubernetes network solutions
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), 30 April 2020, Vilnius, Lithuania: proceedings of the conference / organized by Vilnius Gediminas Technical University, 2020)Containers and microservices applications are complex and their orchestration is inevitable. As of today, Kubernetes is the most popular choice for container orchestration. However, there are various Kubernetes network ... -
Electromagnetic compatibility between international mobile telecommunications system and aeronautical telemetry system in the 1429–1518 MHz frequency band
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), 30 April 2020, Vilnius, Lithuania: proceedings of the conference / organized by Vilnius Gediminas Technical University, 2020)This paper presents the co-channel compatibility analysis between Aeronautical Mobile Telemetry system (ATS) and International Mobile Telecommunications system (IMT) in the frequency band 1427-1518 MHz. IMT are developing ... -
Evaluation of yeast mechanical properties by atomic force microscopy
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), 30 April 2020, Vilnius, Lithuania: proceedings of the conference / organized by Vilnius Gediminas Technical University, 2020)Cells mechanical properties can show the living state of the cell since healthy cells and unhealthy cells have different mechanical properties. Atomic force microscopy (AFM) is an integral asset in such researches. In this ... -
A review of the basic power amplifier linearization methods
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), 30 April 2020, Vilnius, Lithuania: proceedings of the conference / organized by Vilnius Gediminas Technical University, 2020)This paper reviews the main groups of power amplifier linearization methods. There are three basic groups of linearization methods: feedforward, feedback and pre-distortion. The principle of operation of mentioned linearization ... -
Romano Ingardeno estetinio vertinimo koncepcija
(Filosofija. Sociologija, 2007)Keliama problematika siejama su fenomenologinių įžvalgų teikiamomis galimybėmis prasiskverbti į estetinio procesualumo specifiką ir esmę. Estetinis vertinimas nagrinėjamas estetinio akto ir jame besireiškiančių estetinių ... -
Performance of asphalt pavement structures in test road sections
(9th International Conference "Environmental Engineering", May 22-23, 2014, Vilnius, Lithuania : selected papers, 2014)The experimental pavement test road section program was carried out in 2007–2013 by the Road Research Institute of Vilnius Gediminas technical university. The road of experimental pavement structures was constructed in ... -
Deep learning model for sensor based swimming style recognition
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), 30 April 2020, Vilnius, Lithuania: proceedings of the conference / organized by Vilnius Gediminas Technical University, 2020)This paper aim is to present deep learning based approach for swimming style recognition performed on publicly available data collected with a smartwatch. The proposed method is a Bi-LSTM (Bidirectional Long-Short Term ... -
Programmable-gain capacitive feedback TIA for low-noise applications in CMOS
(2020 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), 30 April 2020, Vilnius, Lithuania: proceedings of the conference / organized by Vilnius Gediminas Technical University, 2020)The work reports on the design of an area-efficient programmable-gain low-noise CMOS transimpedance amplifier suitable for entry-level optical time-domain reflectometers. The approach is based on a modified capacitive ... -
3D lazerinių skenerių veikimo principas ir jų palyginimas
(23-osios Lietuvos jaunųjų mokslininkų konferencijos „Mokslas – Lietuvos ateitis“ teminė konferencija Civilinė inžinerija ir geodezija, 2020 m. gegužės 15 d. Vilnius : [straipsnių rinkinys] = Proceedings of the 22th conference for junior researchers „Science – future of Lithuania“ Civil engineering and geodesy, 15 May, 2020, Vilnius, Lithuania, 2020)Straipsnyje yra nagrinėjamos 3D lazerinių skenerių sistemos. Apžvelgiami du pagrindiniai lazerio veikimo principai: laiko impulso ir fazių lyginimo. Šiais principais veikia visi 3D lazeriniai skeneriai. Analizuojami ... -
Deklinacijos pokyčio analizė Aukštadvario geomagnetinėje observatorijoje
(23-osios Lietuvos jaunųjų mokslininkų konferencijos „Mokslas – Lietuvos ateitis“ teminė konferencija Civilinė inžinerija ir geodezija, 2020 m. gegužės 15 d. Vilnius : [straipsnių rinkinys] = Proceedings of the 22th conference for junior researchers „Science – future of Lithuania“ Civil engineering and geodesy, 15 May, 2020, Vilnius, Lithuania, 2020)Atliekama deklinacijos pokyčio analizė Aukštadvario geomagnetinėje observatorijoje. Analizė atliekama magnetiškai ramia ir audringa dienomis. Analizuojamas Aukštadvario deklinacijos kitimas kaimyninių observatorijų atžvilgiu. ... -
Controlling unknown saddle type steady states of dynamical systems with latency in the feedback loop
(Proceeding of the 2009 International symposium on nonlinear theory and its applications (NOLTA'09) [Elektroninis išteklius] : October 19-21, 2009, Sapporo, Japan, 2009)We suggest an adaptive control technique for stabilizing saddle type unstable steady statės of dynamical systems. The controller is composed of an unstable and a stable high-pass filters operating in parallel. The mathematical ... -
Investigation of the overvoltage in the inverter caused by the motor deceleration
(XIX international conference on electromagnetic disturbances (EMD 2009) : September 23-25, 2009, Białystok, Poland, 2009)The overvoltage in the inverter that supplies the AC induction motor, which during the deceleration operates as a generator delivering current back into the inverter DC bus, has been investigated. The investigation was ... -
Microwave pulses propagation inside of a 3D heart model
(2008 MIKON conference proceedings. Vol. 2, 2008)The electrodynamical rigorous solution of Maxwell's equations related to the microwave pulse propagation inside a three-dimension heart model is presented in this article. The boundary problem was solved by using the ... -
On a parameter adaptive self-organizing system in the presence of large outliers in observations
(Lietuvos matematikos rinkinys. Lietuvos matematikų draugijos darbai, 2009)The aim of the given paper is development of a minimum variance control (MVC) approach for a closed-loop discrete-time linear time-invariant (LTI) systemwhen the parameters of a dynamic system as well as that of a controller ... -
On the rate of convergence of L_p norms in the CLT for Poisson random sum
(Lietuvos matematikos rinkinys. Lietuvos matematikų draugijos darbai, 2009)In the paper, we present the upper bound of L_p norm Δ_λ,p of the order [...] for all 1≤p≤∞, in the central limit theorem for a standardized random sum [...], where [...] is the random sum of independent identically ... -
Solution of a two-dimensional elliptic equation with a nonlocal condition
(Differential equations and their applications (DETA'2009) : dedicated to professor M. Sapagovas 70th anniversary : proceedings of the international conference, September 10-12, 2009, Panevėžys, Lithuania, 2009)A finite-difference method is considered for a two dimensional elliptic equation with a nonlocal condition. The system of difference equations with nonlocal conditions is reduced to two problems for the same system of ...