Conferinţe: Recent submissions

  • Optimizing the cost to quality ratio in ultrasonic imaging 
    LIE, Ioan; TĂNASE, Mihail Eugen (Technical University of Moldova, 2005)
    The paper deals with a part of the grant and phd research of the authors in obtaining quality ultrasonic images with a simple electronic equipment. Having in mind the fact that the image resolution increases with the number ...
  • Kernel selection for mean shift background tracking in video surveillance 
    CODRUT, Ianăşi; TOMA, Corneliu; GUI, Vasile; PESCARU, Dan (Technical University of Moldova, 2005)
    Nonparametric kernel density estimation has been successfully used in modeling the background statistics, in video surveillance, due to its capability to perform well without making any assumption about the form of the ...
  • On the errors in telemetering of the movement features with Doppler radiotelemetry system 
    POPA, Dan; TOMA, Corneliu; TĂNASE, Mihail (Technical University of Moldova, 2005)
    This paper is a result of the work done by the authors in the field of movement evaluation at low speed in the atmosphere and low costs of the movement execution. Theoretical and constructive solutions offered by telemetering ...
  • Inductance coils based on glass-coated cast microwire with magnetic coating 
    BADINTER, Efim; COLPACOVICI, Iulian; IOISHER, Anatol (Technical University of Moldova, 2005)
    Influence of a magnetic covering on parameters of coils from micro wire is examined.
  • SEPIC converter in boundary conduction mode for universal-line power factor correction applications 
    CISMASIU, Dorin (Technical University of Moldova, 2005)
    SEPIC converter operated in boundary conduction mode (BCM) for power factor applications is analyzed and designed. Power factor correction under boundary conduction operation mode can be achieved conveniently using a simple ...
  • Session borders controllers: next step in full deployment of voice over IP services 
    CONSTANTINESCU, Mihai Aurel; CERNAIANU, Doina Oana; CROITORU, Victor (Technical University of Moldova, 2005)
    Session Border Controllers (SBCs) became an important element in implementation of modern Voice over IP (VoIP) services, as service providers look to protect the integrity of their networks and business models while offering ...
  • MEMS switch design and analysis based on electromagnetic simulator 
    STEFAN, Simion (Technical University of Moldova, 2005)
    The paper presents a design procedure for a distributed switch consisting of an array of MEMSs (Micro-Electro-Mechanical-Systems) loading a CPW (CoPlanar Waveguide). The MEMS equivalent circuit is developed from the ...
  • A new high stability sine oscillator with simulated inductance 
    CIUGUDEAN, M.; FILIP, A.; AVRAM, A.; PANTIŞ, M. (Technical University of Moldova, 2005)
    A new sine LC oscillator is developed, with simulated inductance using two operational amplifiers. Thus, the oscillator becomes a RC one. The resulting parallel resonant LC circuit may provide a high quality factor, which ...
  • Noise measuring in TV channel 
    NICOLAE, George (Technical University of Moldova, 2005)
    This paper presents the experimentally results of noise measuring at TV receiver entrance. The experimentally measurements were concentrated onto determining the characteristics of the noise in UHF frequency band TV channels. ...
  • Web based application for electronic circuits simulation and signals analysis 
    TILIUTE, Doru Eugen (Technical University of Moldova, 2005)
    The aim of this paper is to present an application destined for electronic circuits simulation and for signals spectra analysis. The particularity of this application is that it is conceived to use the Web technologies ...
  • Design and evaluation of a digital wireless development platform 
    DE BACKER, Luc; DE STRYCKER, Lieven; GOEMAERE, Jean-Pierre (Technical University of Moldova, 2005)
    As Wireless Personal Area Networks (WPAN) become more popular, new features and functionalities are added to these devices. Where, in the beginning, only data transfer was required, nowadays e.g. location awareness of WPAN ...
  • Two – dimensional discret wavelet transform for multimedia applications 
    RĂDUCANU, Mircea; MATEESCU, Adelaida (Technical University of Moldova, 2005)
    The studies of the two-dimensional transforms presented in this paper were realized in order to obtain a clear and concise synthesis of multimedia video compression algorithms. These researches of the two-dimensional ...
  • Software synthesis for embedded systems using executable and translatable UML 
    CARAULEAN, Valeriu (Technical University of Moldova, 2005)
    In this paper are described Executable and Translatable UML and how it can be used in developing of Embedded Systems. Also, is evidentiated all benefits offered by automatic translation of UML models in source-code and ...
  • VCPN tool for performance modelling of computers systems 
    GUŢULEAC, Emilian; ODOBESCU, Diana; GUŢULEAC, Emilia E. (Technical University of Moldova, 2005)
    Petri nets (PN) are well established to support the modeling and simulation of parallel and concurrent systems and represent a well-known and widely used formalism. Coloured Petri Nets (CPN) have been introduced to allow ...
  • Parallel Web search: modern application architectures 
    MOCANU, Mihai; DOROBANŢU, Mihai; POPA, Mihai (Technical University of Moldova, 2005)
    In virtual information world, containing billions or more Web pages, search engines is still the main mechanism for accessing information. Although today the main utility of the Internet is for interactive access to documents ...
  • Some aspects of autonomic computing systems user interfaces 
    GERU, Vitaly (Technical University of Moldova, 2005)
    The main goal of autonomic computing is to make systems more simple. Even so the human presence will not be completely removed. System administrators maintaining and monitoring large autonomic systems, users making their ...
  • Aspects of distributed computing using bluetooth networks 
    FĂRTĂŢESCU, Bogdan Ioan (Technical University of Moldova, 2005)
    This paper will focus on the possibility of distributed computing over a Bluetooth network. In the paper two experiments will be presented, one for a low computationalapplication and one for a high computational application. ...
  • Irreducible polynomials used in informations transmision safety 
    BOCHIŢOIU, Constantin; JULA, Nicolae; RĂCUCIU, Ciprian (Technical University of Moldova, 2005)
    The work provides a matricial method to test and obtain irreducible polynomials. The method can be applied by a PC for high-degree polynomials. Such polynomials and the corresponding fields are used in codes making.
  • Accuracy increase in determination composite number by probabilistic primality tests 
    AGAFONOV, A.; BALABANOV, A. (Technical University of Moldova, 2005)
    Accuracy increasing problem became important after there were found so-called numbers of Carmichael, and it became evident that the simplest primality test based on Fermat’s Little Theorem failed. Since then, many tests ...
  • A model for secure mobile broadcasting systems 
    MORARU, Victor; MUNTEAN, Traian (Technical University of Moldova, 2005)
    In many parallel and distributed applications the broadcasting represents a natural way of communication between processes/objects. In addition mobility is often mandatory, as for instance for the development of applications ...

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