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Laborator B712b     
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Centru cercetare/ nume laborator

    Comunicatii de date
    Sala: B712b
    Contact: Alexandru Isar

Dotari

Lista echipamentelor obtinute prin programul Capacitati finantat de ANCS, modulul I cu titlul Întarirea bazei materiale de cercetare-dezvoltare în domeniul comunicatiilor la Facultatea de Electronica si Telecomunicatii a Universitatii Politehnica din Timisoara, director Prof. dr. ing. Ioan Nafornita.

Osciloscop simplu

 

Caracteristici principale:, A/D, 50 MHz, 100 MS/s, 2 can; 8 bucati

Osciloscop performant

A/D, 150 MHz, 1Gs/s, 4 can, CD, interfaţă imprimanta; 2 bucati

Analizor de spectru simplu

0.15-1000 MHz, rez. bandă 9 120 1000 kHz; 4 bucati

Analizor de spectru performant

0.1-3000 MHz, rez. bandă 9 120 1000 kHz, 2 bucati

Generator simplu

0.2 – 2M (Hz), 3 forme, 7 decade, 5%, 10 V , 50 W, 8 bucati

Generator performant

0.1 – 15M (Hz), forme arbitrare, AM, FSK, PSK, 4 bucati

Frecventmetru simplu

 0.1 – 1.6G (Hz), 8 bucati

Frecventmetru performant

1m –160M (Hz), rezoluţie 10-11 Hz, 8 digiţi, 6ns –105 s, 2 bucati

Sursa de tensiune simpla

0 –30 V / 5 A, 12V, 5V, $ 194, 16 bucati

Sursa de tensiune dubla

2 ´ 0 –30 V / 1 A, 5V/2A, precizie 1,5 mV, zgomot sub 0.5V rms,  2 bucati

Calculator desktop simplu

Carcasă-ATX Pentium 4 P3091B 450 W BLACK; Placă de bază-ASROCK CONROE945PL-GLAN_INTEL 945PL, FSB 800, 2xDDR2 533, 1xPCI Express x16, 3xPCI, Sound + Lan Gigabit;

CPU INTEL  - Intel Core2 Duo E6400, 2,13 GHzx1066 MHz, 2M, LGA; HDD SATA – 120 GB 7200 RPM 8MB SATA WD; DVD-ROM – LG 16x/52x black; PLACA VIDEO ASUS ATI RADEON X300 SE 128MB PCI-Express; TASTATURA – A4TECH KBS-720, PS2 Black/Silver; MOUSE – A4TECH OP-50-4 black PS/2, sistem de operare Microsoft Windows XP Professional cu licenta, 2268, 8 bucati

Calculator desktop performant

Carcasă-ATX Pentium 4 P3091B 450 W BLACK; Placă de bază-ASROCK CONROE945PL-GLAN_INTEL 945PL, FSB 800, 2xDDR2 533, 1xPCI Express x16, 3xPCI, Sound + Lan Gigabit;

CPU INTEL  - Core 2 Duo E6600 (2,66 GHz, 4 Mb L2 cache); HDD SATA – 120 GB 7200 RPM 8MB SATA WD; DVD-ROM – LG 16x/52x black; PLACA VIDEO ASUS ATI RADEON X300 SE 128MB PCI-Express; TASTATURA – A4TECH KBS-720, PS2 Black/Silver; MOUSE – A4TECH OP-50-4 black PS/2, sistem de operare Microsoft Windows XP Professional cu licenta,  2 bucati

Monitor

19”, LCD, TFT, 500:1, 250 cd/m, 8ms Boxe, DVI, TCO 03, 10 bucati

Laptop

Sursă alimentare- Baterie, Placă de bază- Intel, Procesor-

Intel Mobile Pentium 4, 2.8 GHz, 128 KB L2 cache I, Memorie RAM-1x512 MB, Hard disk-40 GB, Placă grafică (video)- Video Intel Extreme Graphics max 64 MB, integrată pe placa de bază, Placă de reţea-Mini PCI, LA N 10/100 RJ-45, Placă de sunet- Sigmatel 9750 Audio & video multimedia cable kit, integrată pe placa de bază, Unitate CD-RW- Unitate optica DVD/CDRW 8x/24x (in bay-ul fix), Monitor- Display 15 “ XGA TFT LCD 1024x768 dpi, Alte componente - 1 slot PC card tip 1 sau 2, 2 porturi USB, 1 port VGA serial paralel, geantă transport, reţea wireless, sistem de operare Microsoft Windows XP Professional cu licenta, 1 bucata.

Router wireless

802.11g .

Videoproiector

Videoproiector, Tip: Microportabil, Rezolutie: SVGA 800x600, Luminozitate: 1500 ANSI lumeni, Contrast: 400:1, Geanta transport: Inclusa, Telecomanda: Inclusa, Durata de viata a lampii: 3000 ore, Zoom: Manual si digital, Greutate: 2.9 kg, Garantie echipament:  3 ani, 1 bucata.

Ecran

Ecran de proiectie cu trepied 1,25*1,25 m, (fara TVA 19%)

Licenta software

Licenta Matlab/Simulink Classroom pentru 10 utilizatori.

Licenta software

 

 

776678-09  LabVIEW Professional Development System  for Windows with 1 yr Service (English), 777136-01 Advance Signal Processing Toolkit for Windows 2000/XP, 778781-03 NI LabVIEW Math Interface Toolkit, 776975-01 LabVIEW Database Connectivity Toolkit for Windows 2000/NT/XP/Me,

Adaptor USB wireless

 

Wireless AirLive Turbo G USB adapter,2X speed of 11g, 802.11e&WMM, 10 bucati

Software antivirus

NOD 32 Antivirus, 10 bucati

Sistem de video conferinţă care se poate conecta la o reţea IP, permiţând transferul de date cu până la 768Kbps, cu maxim 12 locaţii simultan, dispozitiv de captare a imaginii performant, sistem audio StereoSurround™ technology 2.1, sistem de microfoane inteligent, sistem de afişare: plasmă LG 104 inch.

Domenii de cercetare

Competente de cercetare :
  • Neyman-Pearson based signal detection
  • Bayes based signal detection
  • Model based estimation
  • Error probability determination in digital transmissions
  • Using time-frequency representations for non-stationary signal characterization
  • Digital filtering
  • QOS telecommunications networks
  • DIFFSERV, INTSERV higher levels routing
  • Networking algorithms
  • Compression techniques
  • Turbocodes
  • Digital modulations
  • Watermarking techinques
  • Using wavelet representations for signal processing
  • Denoising
  • Statistical signal processing
  • Non-liniear filtering
  • Cellular neuronal networks
  • Multi-layered neuronal networks
  • Radial functions based neuronal networks
  • Neuronal equalization
  • Statistical analyzing for wavelet transformations: images denoising – despeckleization
  • Using wavelet representations for datamining – traffic prediction in WiMAX networks
  • Studying interferences in WiMAX networks
  • Images processing
  • Audio-video signal processing
  • Analyzing and developing digital filters
  • Analyzing and synthesizing analogical filters
  • Digital signals processing applications
  • Adaptive filtering algorithms
  • Adaptive filtering applications
  • Analyzing and synthesizing telecommunications circuits
  • QOS telecommunications networks
  • DIFFSERV, INTSERV higher levels routing
  • Networking algorithms
  • Compression techniques
  • Digital modulations
Domenii de cercetare :
  • Audio-video compression technologies
  • Convergences techniques of media transmission (web, digital television, digital telephony, etc)
  • Security methods of Internet and web applications
  • Adaptive signals processing
  • Transparent watermarking
  • Time-frequency representations
  • Wavelet theory applications
  • Multi-resolution analyzing
  • Non-linear signal processing
  • Neuronal networks
  • Coding techniques
  • Communication networks
  • Security methods of Internet and web applications
  • Coding techniques
  • Communication networks
  • Convergences techniques of media transmission (web, digital television, digital telephony, etc)

Personal

    Prof. Ioan Nafornita, Ph.D.
    Prof. Monica M. Nafornita, Ph.D.
    Prof. Andrei Campeanu, Ph.D.
    Prof. Alexandru Isar, Ph.D.
    Lecturer Corina Botoca, Ph.D.
    Lecturer Georgeta Budura, Ph.D.
    Assist. Prof. Maria Kovaci
    Assist. Prof. Horia Balta
    Assist. Prof. Radu Lucaciu
    Assist. Prof. Nicolae Miclau
    Teaching Assistant Corina Nafornita
    Teaching Assistant Janos Gal
    Teaching Assistant Marius Oltean
    Teaching Assistant Andy Vesa
    Teaching Assistant Marius Salagean
    PhD student Ioana ADAM Firoiu
    PhD student Cristina STOLOJESCU

Finantare

Finantarea proiectului in cadrul Programului Capacitati : bugetul de stat

Valoarea proiectului nr. 77/CP/I/14.09.2007, cu titlul Întarirea bazei materiale de cercetare-dezvoltare în domeniul comunicatiilor la Facultatea de Electronica si Telecomunicatii a Universitatii Politehnica din Timisoara, director Prof. dr. ing. Ioan Nafornita este de 247.413 RON

Proiecte de cercetare

Granturi :
  • Întarirea bazei materiale de cercetare-dezvoltare în domeniul comunicatiilor la Facultatea de Electronica si Telecomunicatii a Universitatii Politehnica din Timisoara
  • Improvement of research & development basis in the field of communications at the Faculty of Electronics and Telecommunications, Politehnica University of Timisoara, CDC.
  • Applications of wavelet functions in image reconstruction tomography.
  • Optimisation Techniques for Radio Channel Transmission
  • Algorithms for optimal data compression for digital transmission
Contracte internationale :
  • Interferences reduction in WIMAX, Alcatel-Lucent.

Rezultate recente. Activitate stiintifica

Articole :

1.Câmpeanu, A., Gal, J., OTA-C Coupled-Biquad Filter Cells Implementation of LC Ladder Filter, 30th Seminar on Fundamentals of Electrotechnics and Circuit Theory Proceedings, Gliwice, Poland, 23-25. 05. 2007, pp 047.1-047.4.
2.Gal, A. Campeanu, I. Nafornita, Estimation of chirp signals in gaussian noise by Kalman filtering, International Symposium on Signal, Circuits and Systems, ISSCS 2007, Iasi, Romania, 12-13 July 2007.
3.I. Buciu, I. Pitas, I. Nafornita, Holistic and Local Image Representations for Human Face Analysis-part I, Workshop "New Technologies and Trends in IT and Communications, Jun 5-7, 2008, Bucharest, Romania, pp. 137-140
4.I. Buciu, I. Pitas, I. Nafornita, Holistic and Local Image Representations for Human Face Analysis-part I, Workshop "New Technologies and Trends in IT and Communications, Jun 5-7, 2008, Bucharest, Romania, pp. 141-144
5.Oltean M., Kovaci M., Baltă H., Câmpeanu A, Multi Binary Turbo Coded WOFDM Performance in Flat Rayleigh Fading Channels, Acta Technica Napocensis-Electronics and Telecommunications, Vol. 49, nr. 3, pp. 9-14
6.M. Oltean, M. Kovaci, H. Baltă, A. Câmpeanu, Multi Binary Turbo Coded WOFDM Performance in Flat Rayleigh Fading Channels, Acta Technica Napocensis – Electronics and Telecommunications, Volum 29, Nr.3/2008, pag. 9-14
7.I. Buciu, I. Nafornita, Feature extraction through phase cogruency for facial expression analysis, Journal of Pattern Recognition and Artificial Intelligence, acceptata spre publicare
8.I. Firoiu, C. Nafornita, J.-M. Boucher, A. Isar, Image Denoising Using a New Implementation of the Hyperanalytic Wavelet Transform, IEEE Transactions on Instrumentation and Measurement, acceptata spre publicare
9.I. Buciu, I. Pitas, I. Nafornita, Global Gabor features for rotation invariant object classification, Proceedings of IEEE Fourth International Conference on Intelligent Computer Communications and Processing, 28-30 Aug. 2008, Cluj-Napoca, Romania
10.I. Nafornita, C. Nafornita, A. Isar, M. Borda, Perceptual Watermarks in the Wavelet Domain, Proceedings of Communications 2008, Workshop "New Technologies and Trends in IT and Communications, pp. 19-28
11.Nafornita C., Isar A., Watermarking Based on the Hyperanalytic Wavelet Transform, Acta Technica Napocensis-Electronics and Telecommunications, Vol. 49, nr. 3, pp. 19-26
12.C. Nafornita, I. Firoiu, J.-M. Boucher, A. Isar, A New Watermarking Method Based on the Use of the Hyperanalytic Wavelet Transform, Proc. SPIE Europe: Photonics Europe, vol. 7000: Optical and Digital Image Processing 70000W, 7-9 April 2008, Strasbourg, France
13.Marius Oltean, Miranda Nafornita, Efficient Pulse Shaping and Robust Data Transmission Using Wavelets, IEEE International Symposium on Intelligent Signal Processing, WISP 2007, Alcala de Henares, October 3-5, 2007.
14.M. Oltean, A Study of the Multi-Scale WOFDM Transmission in Time Variant Channels, INTERNATIONAL JOURNAL OF COMMUNICATIONS, Issue 1, Vol. 2 pp. 96-105
15.Marius Salagean, Ioan Nafornita, Time-frequency methods for multicomponents signals, International Symposium on Signal, Circuits and Systems, ISSCS 2007, Iasi, Romania, 12-13 July 2007.
16.Salagean, M., Nafornita, M., "Some Routing Trends", Analele Universitatii din Oradea, Fascicula Electrotehnica, Sectiunea Electronica, pp. 98-102, ISSN 1454-9239
17.Salagean, M., Nafornita, I., "The estimation of the instantaneous frequency using time-frequency methods", Scientific Bulletin of the Politehnica University of Timisoara, Transactions on ELECTRONICS and COMMUNICATIONS, vol. 51(65), no. 2, pp. 195-198, ISSN 1583-3380
18.Marius Salagean, Mirela Bianu, Cornelia Gordan, "Instantaneous Frequency and its Determination", Buletinul stiintific al UPT tom 48 (62) Electronica si Telecomunicatii, fascicula 1-2, 2003.
19.Elena Lupea, Mirela Bianu, Marius Oltean, Marius Salagean, Miranda Nafornita,"BER Performance of Frequency Selective Channels with Cyclic Prefix Base Equalisers", Scientifically Bulletin of the "Politehnica" University, Timisoara, Tom 47 (6), pp. 143-150.
20.Janos Gal, Marius Salagean, Mirela Bianu, Ioan Nafornita, "The Instantaneous Frequency Determination for Signals with Polynomial Phase using Kalman Filtering", Buletinul Stiintific al Universitatii “POLITEHNICA" din Timisoara, Proceedings of the Symposium on Electronics and Telecommunications, Fifth edition, September 19-20, 2002, vol. I, pp. 186-189.
21.Marius Salagean, ” A New Processing Algorithm For the Time-Frequency Mathematical Morphology Operators”, International Symposium on Electronics and Telecommunications ETC 2008, vol. 53(67), no. 2, ISSN 1583 – 3380.
22.Csaba Simon, Miranda Nafornita, Network-wide Proportional Services, Scientific Bulletin of Politehnica Univ. of Timisoara, Trans. on Electronics and Communications, tom 53(67), fasc.2, pp. 161-166, ISSN 1583-3380, Int. Symposium of Electronics and Telecommunications, Sept. 25-26, 2008, Timisoara, Romania.

Activitate stiintifica :

prof. Ioan NAFORNITA, a participat în comisia de doctorat, conducator stiintific prof. Corneliu RUSU, la Universitatea Tehnica din Cluj-Napoca, face parte din comitetul de organizare al Simpozionului International ETc 2008 si din colectivul de redactie al Buletinului Stiintific al UPT

prof. Alexandru ISAR, a participat în data de 14. 09. 2007 în comisia de doctorat a tezei “Sisteme neurale artificiale. Timpii de comutatie in circuite WTA de tip Hopfield”, prezentata de inginer Ruxandra Liana Costea conducator stiintific prof. Corneliu MARINOV, la Facultatea de Electrotehnica de la Universitatea Politehnic din Bucuresti, a finalizat faza corespunzatoare celui de al treilea an al unui grant CNCSIS, A participat cu o lucrare la simpozionul WISP, organizat la sfârsitul lunii septembrie la Alcanta de Henares, în Spania.

prof. Andrei CÂMPEANU, a participat în perioada 4-9 decembrie cu o lucrare la simpozionul ELECO 2007, organizat la Bursa, în Turcia.

conf. Corina BOTOCA, a finalizat faza corespunzatoare celui de al doilea an al unui grant CNCSIS,

conf. Georgeta BUDURA,

as. Horia BALTA, si-a sustinut în departament teza de doctorat: „Contributii la dezvoltarea si proiectarea turbo-codurilor binare si nebinare” conducattor stiintific prof. Miranda NAFORNITA, în data de 19.12.2007

as. Maria KOVACI, face parte din comitetul de organizare al Simpozionului International ETc 2008 si din colectivul de redactie al Buletinului Stiintific al UPT,

as. Radu LUCACIU,

as. Nicolae MICLAU,

as. Janos GAL, a finalizat etapa corespunzatoare primului an al unui grant TD, a participat în perioada 4-9 decembrie cu o lucrare la simpozionul ELECO 2007, organizat la Bursa, în Turcia.

as. Marius OLTEAN, a participat cu o lucrare la simpozionul WISP, organizat la sfârsitul lunii septembrie la Alcanta de Henares, în Spania, a finalizat etapa corespunzatoare primului an al unui grant TD,

as. Andy VESA,

as. Corina NAFORNITA, a participat cu o lucrare la simpozionul organizat în luna septembrie la Dallas, în SUA, a participat cu o lucrare la simpozionul WISP, organizat la sfârsitul lunii septembrie la Alcanta de Henares, în Spania, face parte din comitetul de organizare al Simpozionului International ETc 2008 si din colectivul de redactie al Buletinului Stiintific al UPT,

as. Marius SALAGEAN,

drd. Ioana ADAM (FIROIU), a participat cu o lucrare la simpozionul WISP, organizat la sfârsitul lunii septembrie la Alcanta de Henares, în Spania,

drd. Cristina STOLOJESCU, a pregatit o lucrare pentru simpozionul OPTIM 2008, care se va organiza în luna mai la Brasov.

Servicii

Research-development, consulting, various forms of training, specialized themes seminars.

Program si conditii de acces

Accesul la echipamentele achizitionate prin programul Capacitati condus de ANCS, modulul I cu titlul Întarirea bazei materiale de cercetare-dezvoltare în domeniul comunicatiilor la Facultatea de Electronica si Telecomunicatii a Universitatii Politehnica din Timisoara, director Prof. dr. ing. Ioan Nafornita, se realizeaza in mod nerestrictionat pentru toti cercetatorii din cadrul Departamentului de Comunicatii, cu acordul responsabililor de proiect.

Departamentul de Comunicatii
Bd. Vasile Parvan, nr. 2, 300223 Timisoara, Romania
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