IRTUM – Institutional Repository of the Technical University of Moldova

Browsing Facultatea Electronică şi Telecomunicaţii by Title

Browsing Facultatea Electronică şi Telecomunicaţii by Title

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  • Radiotehnica. Îndrumar metodic pentru lucrări de laborator 
    SOROCHIN, Gherman (Universitatea Tehnică a Moldovei, 2007)
    Îndrumarul conţine noţiuni teoretice, lista întrebărilor de control necesare pentru pregătirea şi susţinerea lucrării de laborator, bibliografie. Este destinat studenţilor anului II U de zi şi IV fără frecvenţă specialităţii ...
  • 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 ...
  • Raman microscopy of ferroelectric Sb-S-I glasses doped with Fe 
    CELIC, N.; GUT, I.; CAJKO, K.; BOSAK, O.; BARTOSOVA, A.; LUKIC–PETROVIC, S. (Tehnica UTM, 2019)
    Chalcogenide glass-ceramics are very promising materials for different applications in the modern society. They are well known for their optical and electronic properties opening wide range of possible applications. Doping ...
  • Raman scattering of Ge-As-Se thin films 
    IASENIUC, O. V.; IOVU, M. S.; GHIULNARE, A.; MESTERCA, R.; JDERU, A.; ENACHESCU, M. (Tehnica UTM, 2018)
    Raman and infrared spectroscopy are efficient methods for obtaining information on the local structure of the disordered material, especially when the composition is varied. In particular, Micro-Raman spectroscopy have ...
  • Rationale of output parameters for lower esophageal sphincter stimulator 
    UNGUREANU, S.; SONTEA, V.; VIDIBORSCHII, V.; SIPITCO, N.; FOSA, D. (Tehnica UTM, 2018)
    Electrical stimulation of lower esophageal sphincters is a new method for the treatment of gastroesophageal reflux disease (GERD). Own clinical data confirmed modifications of LES functions during the stimulation and after ...
  • Realitatea virtuală. Implementarea tehnologiei în arhitectură şi design 
    GORGAN, Dumitru; ZAPOROJAN, Sergiu; SECRIERU, Vitalie; MUNTEANU, Eugeniu; DOROGAN, Andrei (Tehnica UTM, 2018)
    This article describes virtual reality technology and how to integrate it into architecture and design. The possibilities of this combination, and the advantages for the designer-consumer.
  • Realizarea eficientă a procesului de rutare în rețelele de comunicații cu comutare de pachete 
    ANDONI, Gheorghe (Universitatea Tehnică a Moldovei, 2016)
    În prezenta teză de master s-a proiectat o reţea de comunicaţii pentru compania Endava în baza tehnologiei VPN. Deoarece Endava este o companie internaţională tehnologia VPN ne permite extinderea serviciilor afacerii la ...
  • Realizarea studioului de emisie radio digital și analiza lui comparativă cu cel analogic 
    MOROZAN, Pavel; ALEXEI, Anatol (Tehnica UTM, 2018)
    Realizarea unei analize comparative între sistemul de emisie radio digital, și respectiv cel analogic, facilitează detectarea esențialelor divergențe dintre acestea. Cunoașterea similitudinilor, dar în mare parte a ...
  • Reconfigurarea rețelei de comunicații MPLS în baza VPN-urilor de nivelele 2 și 3 
    BOTNARI, Dumitru (Universitatea Tehnică a Moldovei, 2020)
    Аcеаstă lucrаrе dеscriе funcțiоnаrеа tеhnоlоgiеi dе cоmutаțiе dе еtichеtе multiprоtоcоl (MPLSMulti Prоtоcоl Lаbеl Switching ). Аspеctul principаl аl lucrării îl rеprеzintă rеțеlеlе privаtе virtuаlе și implеmеntаrеа lоr ...
  • Record Single-Mode Power of 1300 nm-Wavelength VCSELs 
    CALIMAN, A. (Technical University of Moldova, 2015)
    Record-high fundamental mode output power of 6.8 mW at 20 ºC achieved with wafer-fused VCSELs emitting at 1300 nm is reported in this paper. VCSEL contains an InAlGaAs-InP active with buried tunnel junction and undoped ...
  • Reference elements based on polar-coordinates impedance simulators 
    ADAM, Veronica (Tehnica UTM, 2011)
    The paper contains the analysis of two types of metrological polar - coordinate impedance simulators: with current control and with voltage control. The synthesis of impedance simulators circuits is considered, stability ...
  • Reflectance spectroscopy of asteroids 
    BIRLAN, Mirel; NEDELCU, Dan Alin (Tehnica UTM, 2018)
    Telescopic observations of asteroids in the visible and near-infrared spectral domain reveal the intimate structure of their surface. Spectral data in reflectance is essential for characterizing the asteroid mineralogy. ...
  • Relaxarea semidefinită a problemei amplasării utilajelor industriale 
    MORARU, Vasile; ZAPOROJAN, Sergiu (Tehnica UTM, 2012)
    In this paper the facility location problem is reformulated as a problem of quadratic programming with quadratic constraints. Semidefinite relaxation for considered problem is presented. The theoretical results obtained ...
  • Relaxarea spin electronică în antimonidul de galiu 
    MIHĂLACHE, Alexei (Technical University of Moldova, 2012)
    The present paper deals with the results of the studies of electron spin dynamics in the specimens of the p type conductivity of gallium antimonide doped with iron within the concentration of 0.001ч3 (atomic percent) and ...
  • The reliability of the objects recognition and localization in the optical correlators 
    PERJU, Veacheslav L.; CASASENT, David; YOUNG, Rupert; PERJU, Veacheslav V. (Technical University of Moldova, 2012)
    In the article were made the mathematical estimation and analyses of the objects’recognition and localization reliability in the optical correlation processors. There are presented the mathematical expressions for determination ...
  • Reprezentarea eficientă a sursei de date în reţeaua de comunicaţii 
    NISTIRIUC, Ana; ABABII, Victor; CHIHAI, Andrei; ŢURCANU, Dinu; BEJAN, Nicolae; ALEXEI, Anatol; NISTIRIUC, Ion; SHARMA POPOVICI, Natalia; NISTIRIUC, Pavel V. (Tehnica UTM, 2018)
    This paper analyzes the approach of using Kruskal's algorithm to determine the minimum tree that contains the graph network communications.
  • Research and development of traffic prediction algorithms on cell level in the wide band cellular networks 
    BARLADEAN, Oleg; SECRIERU, Nicolae; GHINCUL, Alexandru; GHINCUL, Olga (Technical University of Moldova, 2012)
    The paper performs research and development of more efective data traffic prediction algorithms in mobile networks using data clustering on the cell level. The developed algorithms were adapted to a specific problem, namely ...
  • Resonance Raman scattering and entanglement in transition-metal dichalcogenide semiconductor MOS2 QDS 
    NISTREANU, A. (Tehnica UTM, 2019)
    Molybdenum disulfide (MoS2) is widely used in optoelectronic devices due to its properties like high mobility, effective luminescence and strong binding energy. When 2D TMDs are reduced to 0D (zero dimensional) then we ...
  • Reţea de senzori cu arhitectură reconfigurabilă 
    ABABII, V.; SUDACEVSCHI, V.; PODUBNÎI, M.; ROSHCHIUPKIN, O. (Technical University of Moldova, 2015)
    In the paper is considering the design steps of a sensors network that contains data processing nodes with reconfigurable architecture. Network modeling identifies critical nodes where conflicts may arise in the data ...
  • Reţele definite prin software: Ciclu de prelegeri 
    NAZAROI, Ion (Universitatea Tehnică a Moldovei, 2019)
    Lucrarea de față este o continuare logică a tematicii cursului Sisteme și rețele de comunicații digitale (SRCD) care include tendințele actuale de dezvoltare a tehnologiilor de rețea. Cursul de prelegeri este divizat ...

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