Browsing Konferencijų publikacijos / Conference Publications by Faculty "Elektronikos fakultetas / Faculty of Electronics"
Now showing items 1-20 of 945
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130 nm diferencinis, pakopinis, krūviui jautrus priešstiprintuvis
(Elektronika ir elektrotechnika: 10-osios Lietuvos jaunųjų mokslininkų konferencijos „Mokslas – Lietuvos ateitis“, įvykusios Vilniuje 2007 m. kovo 16 d., medžiaga, 2007)Aprašomas diferencinis, pakopinis krūviui jautrus priešstiprintuvis su nuotėkio srovės kompensavimo grandine, dažnai taikomas elementariųjų dalelių registravimo ir medicininėse diagnostinėse sistemose. Aptariami gauti ... -
180 nm IBM KMOP technologijos mažo fazinio triukšmo ir vartojamosios galios LC įtampa valdomo generatoriaus projektavimas ir tyrimas
(Studentų mokslinė praktika 2014 : konferencijos pranešimų santraukos, II dalis. Projekto "Studentų mokslinės veiklos skatinimas" leidinys, 2014) -
2DE gel image preprocessing using self-organising maps
(Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments, Wilga, Poland, 24-29 June 2010 : proceedings / The International Society for Optical Engineering, 2010)Image processing for the comparison and matching of two images is usually based on classical cross-correlation technique. However matching of 2DE gel images requires more sophisticated approach. In this paper the preprocessing ... -
3-D modeling of nanostructures evolution in lateral etching processes
(3rd International conference "Mechatronic systems and materials" (MSM 2007). 27-29 September, 2007, Kaunas, Lithuania : abstracts of reviewed papers / Kaunas University of Technology, Vilnius Gediminas Technical University, Lithuanian Academy of Sciences, Opole University of Technology, Bialystok Technical University, IFToMM National Committee of Lithuania, 2007)Self-formation processes. -
3D center line extraction algorithm for curvilinear structures
(14th International conference on "Mathematical modelling and analysis" . May 27-30, 2009 Daugavpils, Latvia: abstracts / The European Consortium for Mathematics in industry (ECMI), Daugavpils University, University of Latvia , Vilnius Gediminas Technical University, 2009) -
3D Vector electric field distributions and dispersion characteristics of open rectangular and circular metamaterial waveguides
(18th international conference on microwave, radar and wireless communications (MIKON-2010). 4th Microwave and radar week (MRW-2010). Vilnius, Lithuania, June 14-16, 2010 : conference proceedings. Vol. 2, 2010)Here we present the 3D vector electric field distributions of the main and the first higher modes propagating in the open metamaterial rod and hollow-core waveguides. -
A capacitive feedback 80 dBΩ 1.1 GHz CMOS transimpedance amplifier with improved biasing
(Proceedings of the 27th international conference "Mixed design of integrated circuits and systems", June 25-27, 2020, Lódz, Poland, 2020)The work presents the design of an area-efficient low-noise high-performance CMOS transimpedance amplifier for optical time-domain reflectometers. The proposed solution is based on a low-noise capacitive feedback structure ... -
A ground reaction force artificial neural network classifier for the diagnosis of parkinson’s disease
(Proceedings of XXIIIrd ISB2011 Congress, Brussels, July 3-7, 2011, 2011)Parkinson's disease (PD) is a common neurodegenerative disease with symptoms of bradykinesia, rest tremor, rigidity, and postural instability. Currently there is no definitive diagnosis of PD. The disease is diagnosed by ... -
A new approach for spectrum sensing in wideband
(EUROCON 2013: Zagreb, Croatia, 1-4 July, 2013, 2013)A new algorithm of the spectrum sensing is proposed in this paper. The spectrum sensing methods presented in this paper are optimised to implement these in FPGA based embedded systems. The low power and highly parallelised ... -
A new self-organizing map topology for real-time spectrum sensing and fast convergence
(EUROCON 2015 - International conference on computer as a tool (EUROCON), IEEE, Salamanca, 8-11 Sept. 2015, 2015)The paper presents a new modification of a self-organizing map topology to increase the speed of feature map convergence. The modification proposed in this paper is useful for real time spectrum sensing applications in ... -
A Qiucker Training Algorithm for the Lattice-Ladder Multilayer Percertrons =
(23rd seminar of fundamentals of electronics and circuit theory, IC-SPECTO 200 : Gliwice-Ustron 24-25.05.2000, proceedings, 2000)Mostkowo-drabinkowe perceptrony wielowarstwowe wzbudzają duže zainteresowanie, gdyž posiadają nieskonczoną odpowiedž impulsową, a obserwacja ich stabilnosci jest prosta. [...]. -
A review of fingerprinting techniques for smart cities
(2022 IEEE Open Conference of Electrical, Electronic and Information Sciences (eStream), 21 April 2022, Vilnius, Lithuania / organized by: Vilnius Gediminas Technical University, 2022)This paper introduces a review on most common fingerprinting techniques for indoor localization systems, and is aimed at the researchers who want to understand all the aspects and start working in the area of fingerprinting ... -
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 ... -
A skeletonization algorithm for description of human brain blood vessels
(12th International conference "Mathematical modelling and analysis", May 30 - June 2, 2007 Trakai, Lithuania: book of abstracts / The European Consortium for Mathematics in Industry (ECMI), Vilnius Gediminas Technical University, Institute of Mathematics and Informatics, Vilnius University, 2007) -
A step-wise skeletonization algorithm in human brain images
(MMA2008 & AMOE2008. 13th International conference on "Mathematical modelling and analysis" and 3rd International conference on "Approximation methods and orthogonal expansions". June 4 - June 7, 2008 Kääriku, Estonia: program and abstracts / Institute of Mathematics of University of Tartu (Estonia), Estonian Mathematical Society, Vilnius Gediminas Technical University, 2008) -
A study on electrolytic capacitor aging in power converters and parameter change over the lifespan
(2023 IEEE 10th Jubilee Workshop on Advances in Information, Electronic and Electrical Engineering (AIEEE), 27-29 April 2023, 2023)Electrolytic capacitor is a very common element used in modern power electronics. Besides the undoubtable advantages as high capacity per volume and low price per capacity unit, they are relatively low reliability and ... -
A study on sputtered ultrathin chromium films for optical applications
(Proceedings of SPIE - The International Society for Optical Engineering: Advances in Optical Thin Films VII, 13 September 2021, 2021)Structural, optical, and electrical properties of ultrathin chromium films manufactured using magnetron sputtering were investigated. The films showed pure metallic chromium phase yet their refractive index and extinction ... -
A survey of point cloud reconstruction methods
(ECT - 2008: proceedings of the 3rd international conference on electrical and control technologies, May 8-9, 2008, Kaunas, Lithuania / Kaunas University of Technology, IFAC Committee of National Lithuanian Organisation, Lithuanian Electricity Association, Full Member Of EURELECTRIC, 2008)3D surface reconstruction from unstructured point clouds is a very important technique in today's engineering, manufacturing and visualization. Different point clouds are obtained from various digitizing systems: laser ... -
Absorption dependencies of dipolar glass cylindrical waveguide coated by SiC on temperatures and coated layer thicknesses
(PIERS Proceedings: Progress In Electromagnetics Research Symposium, Moscow, Russia, August 19-23, 2012, 2012)We have electrodynamically rigorously investigated the open (without metal screen) layered dipolar glass-silicon carbide (SiC) waveguides. Our electrodynamical modeling was carried out by the partial area method with using ... -
Absorption enhancement in terahertz photoconductive antenna by means of the novel types of metamaterials
(Conference on lasers and electro-optics (CLEO 2020) : Applications and technology [proceedings] : 10–15 May 2020, Washington, DC United States, paper AW4M.4, 2020)We numerically investigate terahertz photoconductive antenna based on optimized plasmonic nanostructures, stressing the stronger enhancement in case of transparent conducting oxide nanowires. The case is treated by means ...