Facultatea Electronică şi Telecomunicaţii: Recent submissions

  • Implementarea serviciilor federative în RM 
    POCOTILENCO, V.; BOGATENCOV, P.; SCLIFOS, C. (Technical University of Moldova, 2015)
    Contemporary level of scientific and technical development is due to sharing relevant information and in this case it is very important to organize access to various informational systems with protected informational ...
  • Utilizarea filtrului Wiener pentru restabilirea imaginilor distorsionate prin focus blur și motion blur 
    CAPCANARI, I.; LAZĂR, D.; GRIŢCOV, S.; POCOTILENCO, V.; SOROCHIN, G. (Technical University of Moldova, 2015)
    Wiener theory, formulated by Norbert Wiener in 1940, forms the foundation of data-dependent linear least square error filters. Wiener filters play a central role in a wide range of applications such as linear prediction, ...
  • Using Neuro Fuzzy Methods for Creating Sales Forecasting Web Service 
    CHILAT, S. (Technical University of Moldova, 2015)
    This paper presents a new way of implementing the forecasting process using a neural network and a fuzzy controller. At the first stage of the process, the neural network performs the forecasting based on internal parameters, ...
  • Sentiment Analysis of User-Generated Online Content 
    BOBICEV, V.; SOKOLOVA, M. (Technical University of Moldova, 2015)
    This paper presents several experiments in the domain of automate text sentiment analysis. Comparison between machine learning (ML) and rule-based algorithms demonstrated that well-tuned rule-based methods obtain better ...
  • Algoritm iterativ de sinteză a regulatoarelor la obiecte cu anticipaţie-întârziere şi fază neminimă 
    IZVOREANU, B.; MORARU, D.; COJUHARI, I.; FIODOROV, I. (Technical University of Moldova, 2015)
    In this paper is proposed an iterative algorithm of synthesis the typical controllers PI and PID to the model objects with anticipation second order, non-minimal phase and inertia third order. The proposed algorithms of ...
  • Modelarea şi verificarea nodurilor senzoriale wireless prin reţele Petri hibride stocastice 
    GUŢULEAC, E.; GÎRLEANU, I.; ABABII, V.; HLOPEANICOV, C. (Technical University of Moldova, 2015)
    In this paper a Hybrid Stochastic Petri Net unifying framework is presented to provide a wide modeling and verifying of wireless sensor nodes, oriented for representation of the current state evolution of discrete-continuous ...
  • 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 ...
  • On e-Infrastructure for SSO in R&D and Education Organizations of Republic of Moldova 
    RUSU, A; RUSU, E. (Technical University of Moldova, 2015)
    The development of e-Infrastructure suppose the presence of some elements. It is widely acknowledged that Authentication and Authorization Infrastructures (AAIs) play a crucial role in supporting research and in providing ...
  • A Second Order-Cone Programming Relaxation for Facility Location Problem and Simple Assembly Line Balancing Problem 
    MORARU, V.; ZAPOROJAN, S.; COJOCARI, N. (Technical University of Moldova, 2015)
    The paper put into discussion the numerical solving of the well known problems in the field of production planning - the facility location problem and the balancing problem SALBP-I (Simple Assembly Line Balancing Problem ...
  • Эффект ШдГ и термоэлектрические свойства нитей Bi, легированных акцепторной примесью Sn 
    НИКОЛАЕВА, А. А.; КОНОПКО, Л. А.; БОДЮЛ, П. П.; ПАРА, Г. И.; БОТНАРЬ, О. В. (Technical University of Moldova, 2015)
    The influence of the acceptor impurity Sn on the manifestation of size effects in magnetoresistance, and thermopower of single-crystal Bi wires in a glass cover prepared the liquid phase casting with diameters ranging from ...
  • 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 ...
  • Extinderea suprafeţei membranelor ultra-subţiri în baza GaN în procesul de fabricare prin utilizarea litografiei cu sarcină de suprafaţă 
    BATÎRI, M.; CIOBANU, V.; BRANIŞTE, F.; MONAICO, E.; TIGINYANU, I. (Technical University of Moldova, 2015)
    We propose for the implementation a cost effective technological route in the obtaining process of ultrathin GaN membranes. Our technique is based on the modified version of previously described Surface Charge Lithography ...
  • Electroconductibilitatea peliculelor subţiri de calcogenuri în bază de telur cu contacte din Au şi Ag 
    CIOBANU, M.; ŢIULEANU, D. (Technical University of Moldova, 2015)
    The current - voltage characteristics of some Te – based glassy chalcogenides with Au and Ag paste contacts are studied, paying attention to effect of temperature and annealing on electrical conductivity of the entire ...
  • Doparea oxidului de cupru pentru aplicaţii senzoriale 
    ABABII, N.; POSTICA, V.; CREŢU, V.; RAILEAN, S.; ŞONTEA, V.; LUPAN, O.; MONAICO, E. (Technical University of Moldova, 2015)
    Nanostructured Al- and Ag-doped films were deposited by synthesis from aqueous chemical solutions SCS. It was demonstrated change in selectivity of sensors based on the doped films. For Ag-doped films has been obtained ...
  • Birefringence in CdGa2S4 Crystals 
    TIRON, A. V.; PARVAN, V. I.; SYRBU, N. N.; ZALAMAI, V. V. (Technical University of Moldova, 2015)
    In СdGа2S4 crystals Fabry-Perot and birefringence interference spectra were investigated. Spectral dependences of refraction indexes for ordinary and extraordinary light waves are defined. The spectral dependence Δn = ne ...
  • Birefringence in ZnP2-D4 
    STAMOV, I. G.; ZALAMAI, V. V.; NEMERENCO, L.; SYRBU, N. N. (Technical University of Moldova, 2015)
    Spatial dispersion in ZnP2-D48 has been studied. The spectral dependences of the refractive index nс (Е||с, k||a), nа (Е||а, k||с) and nb (E||b, k||c) had been determined. ZnP2-D4 8 crystals are isotropic at λо=612nm ...
  • Transport Properties of Nanostructured Organic Crystal of TTT(TCNQ)2 
    SANDULEAC, I.; BALMUS, I.; CASIAN, A. (Technical University of Moldova, 2015)
    The numerical modeling of electrical conductivity and thermopower of TTT(TCNQ)2 organic crystals is performed in order to investigate the prospect of using the mentioned crystals as thermoelectric material. The calculus ...
  • Peierls Structural Transition in Organic Crystals of TTF-TCNQ in the 3D Model 
    ANDRONIC, S.; BALMUS, I.; CASIAN, A. (Technical University of Moldova, 2015)
    Peierls transition in organic crystals of TTF-TCNQ type is studied in 3D approximation. For a more complete description of the crystal model, two the most important electronphonon interactions are considered. The transition ...
  • Electrical Properties of Zinc Phosphide Crystals 
    MOROZOVA, V. (Technical University of Moldova, 2015)
    The results of the study of electrical properties of zinc phosphide crystals are presented. S-type current-voltage characteristics were observed. The switching effect and electrical memory were obtained during the investigation ...
  • Wavelength Modulated Optical Spectra of TlGaS2 Crystals 
    BEJAN, N. P.; NEMERENCO, L. L.; MASNIC, A. (Technical University of Moldova, 2015)
    Wavelength modulated reflection spectra measured at temperatures 14 K and 300 K in E||a and E||b polarizations for TlGaS2 crystals were investigated. The ground and excited states of excitons B2u in E||a polarization and ...

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