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Browsing Conferinţa Internaţională "Telecomunicaţii, Electronică şi Informatică" - ICTEI by Title

Browsing Conferinţa Internaţională "Telecomunicaţii, Electronică şi Informatică" - ICTEI by Title

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  • Studiou de televiziune digitală 
    BELENIUC, Cristina; URSACHI, Andrian; AVRAM, Ion (Tehnica UTM, 2018)
    Television penetrates the various fields of human activity, industry, economics, medicine. Digital video and audio signals and ancillary data-carrying signals together form the digital television signal. In this paper is ...
  • A study on classification for the vowel signal accordingwith emotional state based on recurent fuzzy C-means algorithm 
    ZBANCIOC, Marius; FERARU, Monica (Tehnica UTM, 2012)
    In this paper we used the recurent fuzzy C-means algorithm in order to compare the centers of the clusters with the statistic parameters obtained from the input data sets. Based on the experimental results, the FCM ...
  • Summarizing of the Informational Tutorial Materials on Digital Processing and Noise-Immune Coding of Audio- and Videosignals 
    ROZORINOV, G. M.; SPIVAK, V. M.; VLASIUK, G. G. (Technical University of Moldova, 2015)
    In this abstract is given the summarizing of the informational tutorial materials for digital processing and noise-immune coding of audio and video signal, developed by the leading scientists of scientific academic ...
  • Superconducting critical temperature reentrance in F/S/F three-layered structures based on Nb AND Cu41Ni59 alloy 
    ZDRAVKOV, V. I.; OBERMEIER, G.; GARCIA-GARCIA, J.; KEHRLE, J.; ULLRICH, A.; MULLER, C.; MORARI, R.; ANTROPOV, E.; HORN, S.; TAGIROV, L. R.; TIDECKS, R.; SIDORENKO, A. S.; GHITU, D. (Technical University of Moldova, 2012)
    Ferromagnet/Superconductor/Ferromagnet (F/S/F) trilayers, in which the establishing of a Fulde-Ferrell Larkin-Ovchinnikov (FFLO) like state leads re-entrance behavior of superconductivity, form the core structure of the ...
  • Superconducting spin–switch for spintronics 
    SIDORENKO, Anatolie (Technical University of Moldova, 2012)
    Very rapid developing area of spintronics needs new devices, based on new physical principles. One of such devices – a superconducting spin-switch consists of ferromagnetic and superconducting layers.The thicknesses tuning ...
  • Suport didactic la disciplina „Sisteme suport pentru decizii” 
    BELDIGA, Maria; BRAGARU, Tudor; CĂPĂŢÂNĂ, Gheorghe (Tehnica UTM, 2012)
    Summary of tests and evaluation for e-Learning are stages that require considerable effort and time from the teacher. In this article is described an original architecture for constructing the teaching supports with ...
  • Supraconductibilitatea în Modelul Shiba-Rusinov. Examinarea Gapului Energetic 
    VLADIMIR, M. (Technical University of Moldova, 2015)
    Shiba – Rusinov model is examined for systems with magnetic impurities inside energy gap. The magnetic impurity is described by energy level and in case of strong scattering of electrons on an impurity it transforms into ...
  • Surface relief grating recording with different period on chalcogenide nanomultilayers 
    MESHALKIN, A.; ACHIMOVA, E.; ABASKIN, V.; TRIDUH, G.; PRISACAR, A.; PAIUK, O.; REVUTSKA, L.; KORCHOVYI, A.; STRONSKI, A.; LASHKARYOV, V. (Tehnica UTM, 2018)
    Chalcogenide glasses nanomultilayer structures based on As2S3-Se were used for direct surface relief grating formation by polarization holographic recording. The SRG depth in dependence of grating period was investigated. ...
  • Surface States Transport in Nanowires of Topological Insulator Bi0.83Sb0.17 
    KONOPKO, L. A.; NIKOLAEVA, A. A.; HUBER, T. E.; ANSERMET, J. P. (Technical University of Moldova, 2015)
    We have investigated the transport properties of topological insulator based on single-crystal Bi0.83Sb0.17 nanowires. The single-crystal nanowire samples in the diameter range 75 nm – 1.1 μm were prepared by the high ...
  • Sursă de alimentare în curent continuu cu protecție la scurtcircuit 
    BEJAN, Nicolae; DÎRZU, Florentin; BRUNCHI, Ion (Tehnica UTM, 2018)
    Universal power supply is a voltage and current stabilizer. It can be defined as universal because the voltage and current can be adjusted to the required limits. However, this source has a protective circuit which in case ...
  • Synthesis and Characterization of ZnS Colloidal Quantum Dots 
    DORIF, A.; GERU, I.; FRATESCU, V. (Technical University of Moldova, 2015)
    A way of colloidal ZnS QDs synthesis, different from knowing ways used for obtaining of these QDs (solvothermal and hydrothermal ways, solid state heating, ultrasonication) is proposed. It is similar to way for CdS synthesis, ...
  • Synthesis of Ag-Doped ZnO Nanostructured Films for UV Photodetectors 
    POSTICA Vasile (Tehnica UTM, 2018)
    In this work, the Ag-doped ZnO nanostructured films were successfully synthesized via a simple chemical solution based method (SCS). The influence of post-growth thermal annealing, namely rapid thermal annealing (RTA) and ...
  • System of Error-Correcting Decoding Based on FPGA 
    LAZĂR, D.; GRIŢCOV, S.; UNGUREAN, V.; SOROCHIN, G. (Technical University of Moldova, 2015)
    This paper presents implementation of error correcting decoding system, that would allow to increase noise immunity of video data transmission from satellite SATUM to the Earth. Implementation of the system based on FPGA ...
  • Tehnologiile reportericeşti sincronizate la performanţele tehnice 
    PARFENTIEV, Boris (Tehnica UTM, 2018)
    Radio and TV, thanks to the new information technologies, has seen a continuous development. The image, sound and audio-visual transmission are optimized. Another determining factor is the content quality, which depends, ...
  • Temperature dependences of the electrical conductivity and thermopower in TTT2I3 crystals 
    SANDULEAC, Ionel; BALMUS, Ion; CASIAN, Anatolie (Tehnica UTM, 2018)
    The temperature dependences of the electrical conductivity and thermopower of the p-type tetrathiotetracene– iodide, TTT2I3 quasi-one-dimensional organic crystals are modeled in order to determine the optimal parameters ...
  • Temperature influence on In0,3Ga0,7As / GaAs nanostructures of VCSEL lasers with quantum wells 
    DOROGAN, A.; DOROGAN, V.; MEREUTA, A.; SYRBU, A.; SYRBU, N.; VIERU, T.; URSAKI, V.; ZALAMAI, V. (Technical University of Moldova, 2012)
    Transitions hh,lh1-e1(1s), hh1,lh1-e2(1s), hh2,lh2 -e2(1s), hh3,lh3,-e3(1s) and the particularities conditioned by quantum dots (QD) produced on the boundaries of nanolayers and buffer layer had been revealed in reflection ...
  • Tendinţe de dezvoltare a radiocomunicaţiilor în Republica Moldova 
    PULBERE, Veronica (Tehnica UTM, 2012)
    Radiocommunications is a major part of telecommunications. In given article are prezented the Radiocommunications industry development trends, their place in the telecommunications industry and their importance for ...
  • Teoria jocurilor în sisteme suport deciziei 
    MIHALACHI, Svetlana (Tehnica UTM, 2012)
    Today, decision making is more difficult. The need for decision-making speed has increased and there is more distortion of information. On the positive side, there is a greater emphasis on fact-based decision making. A ...
  • Testarea statistică Web utilizând modele Markov unificate (UMM) 
    CATRUC, Mariana; MIRONIUC, Anton (Technical University of Moldova, 2012)
    Statistical testing and reliability analysis can be used efficiently to provide quality Web applications. To use this strategy was retrieve information about errors from existing access logs and error logs for Web. Usage-based ...
  • Theoretical Study of External Cavity Diode Laser Using Simulation of Modes 
    DUMANOV, E. V.; TRONCIU, V. Z.; DUMANOV, E. V.; WENZEL, H. (Technical University of Moldova, 2015)
    This paper reports the results of numerical investigations of the modal behavior of a laser with an external feedback. The numerical calculations are based on the solution of the homogeneous coupled-wave equations using a ...

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