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Conferinţa Internaţională "Telecomunicaţii, Electronică şi Informatică" - ICTEI: Recent submissions

Now showing items 61-80 of 449

Converter Structure of Time-and-Frequency Signals Parameters into Code of Two Variables on the Radial-Based Networks Basis

CHELEBAEV, S. V.; CHELEBAEVA, Y. A. (Technical University of Moldova, 2015)

Reasons for radial-based network application for converters creation of time-and-frequency signals parameters of two variables are given. Converter structure of time-and-frequency signals parameters into digital code of ...
Nonlinear Dynamics In Mode Locked Lasers: Modeling, Simulations And Analysis

RADZIUNAS, M. (Technical University of Moldova, 2015)

In this work, we present two distinct approaches for modeling of mode-locked lasers. These models are based on the first order partial differential equations for counter-propagating optical fields and the delay differential ...
The Dispersion Energies Wemple-Didomenico in Nanomultilayers Based on As2S3-Se and Ge5As37S58-Se Chalcogenide Glasses

PAIUK, O.; STRONSKI, A.; SENCHENKO, O.; LASHKARYOV, V.; MESHALKIN, A.; ACHIMOVA, E.; ABASKIN, V.; TRIDUH, G.; PRISACAR, A. (Technical University of Moldova, 2015)

The dispersion energies and the single oscillator energies were calculated using the optical transmission data in amorphous chalcogenide nanomultilayers based on As2S3–Se and Ge5As37S58–Se. It is shown that the dispersion ...
Stabilization of Load Voltages in Power Supply Systems with Limited Capacity Voltage Sources

PENIN, A.; SIDORENKO, A. (Technical University of Moldova, 2015)

Restricted load powers, two–valued regulation characteristics, and interference of several loads is observed in power supply systems with limited power of voltage source. In this paper a geometrical approach is presented ...
Limiting Field Emission Current Issue with the Quantum Image Forces

BERIL, Stepan I.; BARENGOLTS, Yury A. (Technical University of Moldova, 2015)

Relationships inherent in the processes that occur at the initial stage of a high-voltage (electric field strength E >1 MV cm ) gas discharge with participation of nonmetal nanofilms adsorbed to the cathode are considered. ...
Анализ Эффективных Алгоритмов Передачи Информации для Многоантенных Радиосистем

ТОКАРЬ, М.С.; МАКАРЕВИЧ, А.Л. (Technical University of Moldova, 2015)

The article describes basic data methods in today's fixed and mobile radio communication systems using multi-antenna techniques, use of which allows reliability augmentation of data transmission. The results of simulation ...
Prezentul şi Viitorul Televiziunii Digitale Terestre în Republica Moldova

DEMCIUC, Iu.; NASTAS, E. (Technical University of Moldova, 2015)

The article refers to the current situation and the future of digital terrestrial television in the Republic of Moldova. It explained the formation of the 6 special areas, the distribution of digital television channels ...
Deployment of the Scientific Cloud Computing Infrastructure in Moldova

DEGTEARIOV, Nichita; BOGATENCOV, Petru; ILIUHA, Nicolai; HOROS, Grigorii (Technical University of Moldova, 2015)

Development of scientific computing infrastructure significantly influences on various fields of science that require complex computational problems solving and unified sets of commonly used services providing. In Moldova ...
Computational Infrastructure for Porting and Execution Complex Applications in Moldova

BOGATENCOV, P.; ILIUHA, N.; CALMIS, E.; HANCU, B.; PATIUC, V.; SECRIERU, G. (Technical University of Moldova, 2015)

This paper presents the experience of creation and operation of the computing infrastructure that incorporates the resources of multiprocessor clusters of the State University of Moldova and the Institute of Mathematics ...
Dynamics of Quantum Dots Lasers under the Influence of Double Cavity External Optical Feedback

SANDUŢA, Ana; RUSU, Spiridon; TRONCIU, Vasile (Technical University of Moldova, 2015)

We report the results of numerical investigations of the dynamical behavior of an integrated device composed of a semiconductor laser with quantum dots active medium and a double cavity that provides optical feedback. Due ...
Chaos Based Communication of Multi Section Semiconductor Lasers with an Air Gap

ANTOHI, Ion; SANDUŢA, Stanislav; RUSU, Spiridon; TRONCIU, Vasile (Technical University of Moldova, 2015)

We report the results of the dynamical behavior of a novel integrated semiconductor laser subject to multiple optical feedback loops. The laser’s structure consists of distributed feedback section coupled to multi section ...
Academicianul Valeriu Canțer - omul dedicat științei

SIDORENKO, Anatolie; DONU, Sofia (Tehnica UTM, 2018)

Savant notoriu, om cu inimă mare, personalitate proeminentă din Republica Moldova, Valeriu Canțer va rămâne în Analele științifice, în istoria cercetării în țara noastră, precum și în memoria celor care au lucrat cu el și ...
Radioul online: componenta umană şi tehnică

MARCU, Mariana (Tehnica UTM, 2018)

The evolution of information technologies requires changes in all areas of human activity, including the field of journalism and media processes. In the context of conceptual and functional changes generated by new information ...
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, ...
Limbajul televizat – expresie a mijloacelor tehnice de comunicare

DUMBRĂVEANU, Andrei (Tehnica UTM, 2018)

The emergence and development of the technical means of television has made demands for the establishment of an appropriate media language. Television journalism has solved the problem by borrowing the language directly ...
Corelații cuantice între atomi plasați în cavități optice cuplate

BAZGAN, Sergiu (Tehnica UTM, 2018)

În această lucrare este studiat un sistem cuantic format din două cavități optice cuplate, dopate cu radiatori cu două nivele. Cuplajul dintre cavitățile optice este realizat prin peretele semitransparent comun. Peretele ...
Оптические ангармонические Блоховские осцилляции в массиве световодов

КОРОВАЙ, О. В.; КРУКОВСКИЙ, А. П. (Tehnica UTM, 2018)

Using the coupled-mode method, anharmonic Bloch oscillations of light in an array of optical fibers are considered, taking into account the coupling between caplers up to the third order. It is shown that the trajectory ...
Управление технологическими режимами выращивания полупроводниковых слоев в квазизамкнутом объеме

СЕНОКОСОВ, Э. А.; ЖДАНОВ, А. А.; ЧУКИТА, В. И. (Tehnica UTM, 2018)

A device has been developed that allows to automatically control the technological process of growing semiconductor layers and to obtain layers with controlled physical parameters.
Динамика параметрических осцилляций поляритонов в микрорезонаторе

ВАСИЛЬЕВА, О. Ф.; ЗИНГАН, А. П.; ХАДЖИ, П. И. (Tehnica UTM, 2018)

The dynamics of polaritons in a microcavity is studied in the regime of a parametric oscillator, when two polariton pumps are converted into polaritons of the signal and idle modes and back. The pumping is carried out by ...
Исследование особенностей режима летних сумм осадков по данным метеостанций, расположенных в районе многолетних противоградовых работ в Республике Молдова

ПОТАПОВ, Е. И.; ЗАСАВИЦКИЙ, Е. А. (Tehnica UTM, 2018)

The paper presents results of a comparative analysis of the statistical characteristics of summer precipitation totals over 50–60 years of observations in the areas protected against hail and the surrounding areas. It is ...

Now showing items 61-80 of 449

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