hosted by UNIVERSITY OF PITESTI DEPARTMENT OF ELECTRONICS, COMMUNICATIONS AND COMPUTERS SCIENCE

Transcription

1 4 rh INTERNATIONAL CONFERENCE on ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE ECAI 2011, June 30 July 2, 2011 hosted by UNIVERSITY OF PITESTI DEPARTMENT OF ELECTRONICS, COMMUNICATIONS AND COMPUTERS SCIENCE Organizers: UNIVERSITY OF PITESTI: - Faculty of Electronics, Communications and Computers (FETC); - Department of Electronics, Communications and Computers Science - Research Centre for Systems and Processes' Modelling and Simulation IEEE ROMANIA SESSION Technical co-sponsorship of the INSTITUTION OF ELECTRICAL ENGINEERS (IET) Co-organizers: POLITEHNICA UNIVERSITY OF BUCHAREST: - Faculty of Electronics Telecommunication and Information Technology - Faculty of Automatics and Computers P R O G R A M INSTITUTE for THEORETICAL INFORMATICS of the ROMANIAN ACADEMY - Iaşi Branch MILITARY TECHNICAL ACADEMY, Bucharest GENERAL ASSOCIATION OF THE ENGINEERS - Arges Branch NATIONAL COMMUNICATIONS RESEARCH INSTITUTE INSCC Bucharest NUCLEAR RESEARCH INSTITUTE, Pitesti

2 4 rh INTERNATIONAL CONFERENCE on ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE ECAI 2011, June 30 July 2, 2011 Technical sponsorship INSTITUTION OF ELECTRICAL ENGINEERS (IET) Honorary Chair: Takeshi Yamakawa General Chairs: Horia-Nicolai (L.) Teodorescu and Emil Sofron Co-chairs: Gheorghe Serban and Silviu Ionita Program Chair: Nicu Bizon Local Arrangements Chair: Corina Savulescu International Scientific Committee Salem M. Abdel-Badeeh (Eg) Silviu Ioniţă (Ro) Eugene Rovenţa (Canada) Dorel Aiordachioaie (Ro) Ires Iskender (Tk) Ion Sima (Ro) Nicolae D Alexandru (Ro) Gheorghe Gavriloaia (Ro) Emil Simion (Ro) Maaruf Ali (UK) Fary Z. Ghassemlooy (UK) Charles A. Shoniregun (UK) Horia Andrei (Ro) Peter Hill (UK) Adrian Rusu (Ro) Lucian Anton (Ro) Mariana Jurian (Ro) Miguel Salmeron (USA) Arif M. Hashimov (Az) Hakan Kuntman (Tk) Emil Sofron (Ro) Gheorghe Barbu (Ro) Vasile Lăzărescu (Ro) Milan Stork (Cz) Javier J. Bilbao Landatxe (Es) Ioan Liţă (Ro) Rodica Strungaru (Ro) Nicu Bizon (Ro) George Lojewski (Ro) Iuliu Szekely (Ro) Ion Bogdan (Ro) Mohamed Mahmoud (UK) Harold Szu (USA) Catalin Buiu (Ro) Andrei Marinescu (Ro) Gheorghe Şerban (Ro) Corneliu Burileanu (Ro) Alexandru Morega (Ro) Luca Dan Şerbănaţi (Ro) Dumitru Cocoru (Ro) Ioan Naforniţă (Ro) Alexandru Şerbănescu (Ro) Patrick Coirault (Fr) Sergiu Nedevschi (Ro) Mircea Ştefănescu (Ro) Lucian Constantinescu (Ro) Constantin Negoita (USA) Naser Mahdavi Tabatabaei (Ir) Lucien Dăscălescu (Fr) Ioan Nicolaescu (Ro) Cengiz Taplamacioglu (Tk) Anthony C. Davies (UK) Stefan Victor Nicolaescu (Ro) Mihai Tarâţă (Ro) Radu Dobrescu (Ro) Cornel Panait (Ro) Horia N. Teodorescu (Ro) Daniela Dragomirescu (Fr) Daniel Pasquet (Fr) Borangiu Theodor (Ro) Marin Drăgulinescu (Ro) Victor Valeriu Patriciu (Ro) Ion Tutănescu (Ro) Ioan Dumitrache (Ro) Svasta Paul (Ro) Nicolae Ţăpus (Ro) Marius Enachescu (USA) Mircea Petrescu (Ro) Nicolae Voicu (Ro) Jaafar M.H. Elmirghani (UK) Teodor Petrescu (Ro) Dimitris Voukalis (Gr) Mircea Ivănescu (Ro) Sorin Puscoci (Ro) Mihaela Ungureanu (Ro) El Emary M. Ibrahiem (Jo) Jiri Pinker (Cz) Takeshi Yamakawa (Jp) Dumitru Popescu (Ro)

3 PROGRAM Wednesday, June 29, 2011 Wednesday, June 29, 16:00 20:00, CD - T building, conference desk Registration of the participants Wednesday, June 29, 20:00-22:00, T building, R1 place ECAI Welcome cocktail

4 Thursday, June 30, 2011 June 30, 8:00-8:50, CD - T building, conference desk Registration of the participants June 30, 9:00-9:40, OFFICIAL OPENING T building, T306 room 09:00-09:40 Welcome and Opening Addresses 09:00-09:05 Emil Sofron, General Chair of ECAI 2011 and message of Takeshi Yamakawa, Honorary Chair of ECAI :05-09:10 Gheorghe Barbu, Rector of the University of Pitesti 09:10-09:15 Gheorghe Serban, vice Rector with research activities & co-chair of ECAI :15-09:20 Ionita Silviu, Dean of FETC & co-chair of ECAI 2011 and message of IEEE Romanian section 09:20-09:25 Daniel Pasquet, message of IEEE Region 8 09:25-09:30 Lucien Dascalescu, message of IEEE IAS 09:30-09:35 Nicu Bizon, program chair of ECAI 2011 and EWHEV workshop: announcements 09:35-09:40 Message from the Senate of Gheorghe Asachi Technical University of Iasi Horia N. Teodorescu, correspondent member of the Romanian Academy, Vice-Rector TU Iasi, general Co-Chair ECAI 2011 June 30, 09:40-14:10, ECAI KEYNOTE LECTURES I, T building, T306 room 09:40-10:30 Daniel Pasquet, LaMIPS, Caen, France From microwave measurement to modelling: Application to inductance S-parameters and HBT noise parameters Chairs: Horia N. Teodorescu, Ionita Silviu 10:30-11:20 Horia N. Teodorescu, Technical University "Gh. Asachi", Romania Revisiting Barkhausen conditions Chairs: Emil Sofron, Nicu Bizon 11:20-12:10 Lucien Dascalescu, Institut PPRIME UPR 3346, France Electrostatic Processes for the Clean Vehicle Chairs: David Cordeau, Nicu Bizon 12:10-12 :30 Coffee break 12:30-13:20 Ires Iskender, Ahmet Karaarslan Performance Evaluation of PI and Predictive Control Methods Applied on a Bridgeless PFC Converter Using the New Approach to Eliminate the AC Line Voltage Distortions Chairs: Lucien Dascalescu, Gheorghe Serban 13:20-14:10 Gergely Somlay Product code generation with the MathWorks tools Chairs: Ioan Lita, Ires Iskender

5 June 30, 15:30-20:00, ECAI Afternoon sessions June 30, 15:30-17:00, ECAI sessions June 30, 17:30-19:00, ECAI Poster and E-sessions June 30, 19:00-20:00, ECAI Round Tables June 30, 15: , 17:30-20:00, invited ECAI workshops sessions June 30, 15: , 17:30-20:00, invited ECAI workshops sessions June 30, 15: , EWHEV Session I, T building, T306 room S Ia : Hybrid Power Systems a, c Chairs: Milan Stork, Pusca Remus 15 :30-15 :55 Dumitru Cazacu* Some aspects concerning the EMC problems of hybrid vehicles 15 :55-16 :20 Milan Stork*, Josef Hrusak, Daniel Mayer Experimental Analysis of a Class of Dissipative Structures using State Space Energy Concept 16 :20-16 :45 Nicu Bizon*, Mihai Oproescu, Multiport Power Converters Used in Plug-in Fuel Cell Vehicles State of the Art 16 :45-17 :10 Nicu Bizon*, Mihai Oproescu Multiport Power Converters used in Plug-in Fuel Cell Vehicles Energy efficiency 17:00-17:30 Coffee break June 30, 17: , EWHEV Session I, T building, T306 room S Ib : Hybrid Power Systems a, c Chairs: Emilian Lefter, Eugen Diaconescu 17 :30-17 :55 Eugen Diaconescu*, Emilian Lefter Research on Intelligent Control of Hybrid Electric Propulsion System with Continuous Transmission 17 :55-18 :20 Constantinescu Luminiţa Mirela*, Lefter Emilian, Diaconescu Eugen, Stoica Constantin A Study concerning the Recovery of Kinetic Energy, conducted on a Hybrid Propulsion Stand, with Applications in the field of Automobiles 18 :20-18 :40 Mariana Iorgulescu*, Robert Beloiu Noise Monitoring for Fault s Diagnosis of Electrical Machines 18 :40-19 :00 Robert Beloiu*, Mariana Iorgulescu Set up of Brushless Control Drivers in Hybrid Electric Vehicle

6 June 30, 15:30-17:00, ECAI sessions June 30, 15: , Electronic Circuits & Equipments, T building, T305 room Chairs: Emil Sofron, Cornel Talpalariu 15 :30-15 :45 Traian Tulbure Implementation of an Embedded FPGA Architecture on Structured ASIC Technology 15 :45-16 :00 Lucia Dumitriu, Mihai Iordache, Lucian Mandache*, Georgiana Zainea A New Method for Determination of Scattering Parameters in the Analog Circuits 16 :00-16 :15 Mircea Hulea, Lucian Dăscălescu, Marius Cristian Plopeanu, Horia-Nicolai Teodorescu Correlations between Surface Electrical Potential Distribution and Optically Characterized Structural Non-uniformity of Non-woven Fabrics for Air-filters 16 :15-16 :30 Adrian Zafiu, Gheorghe Nistor, Mihai Oproescu*, Gabriela Ionescu Optimized anemometer for array detection 16 :30-16:45 Cornel Talpalariu*, Ioan Lita, Daniel Alexandru Visan Solid-State Radiation Detector for Portable Radiometers 16:45-17:00 Josef Hrusak, Milan Stork*, Daniel Mayer On Some Quantum-Chaotic Signatures Based Approach to Unpredictability in Nano- Electronic Structures June 30, 15: , Software & Computer Applications, T building, T307 room Chairs: Damjan Strnad, Calin Anton 15 :30-15:45 Calin Anton* Comparing the hardness of CNF SAT instances using the same input length criterion 15 :45-16:00 Damjan Strnad* GPU-based Implementation of Parallel Computational Kernel for a Product Recommendation System 16:00-16:15 Valentin Pupezescu*, Alexandru Gherega, Felicia Ionescu Distributed Committee-Machines and the Knowledge Discovery in Databases Process 16:15-16:30 Stirbu Cosmin*, Anton Constantin, Badea Romeo-Vasile, Brebeanu Sorin On the use of Feed-Forward Neural Network for Reed-Muller Decoder 16:30-16:45 Laurentiu Ionescu*, Anton Constantin, Ion Tutanescu, Alin Mazare, Gheorghe Serban On the use of Associative Memories (Hopfield Networks) for Reed-Muller Decoder

7 June 30, 17:30-19:00, ECAI Poster session T building, Poster Hall Chairs: Ioan Lita, Stefanescu Mircea-Novac 17 :30-17:40 Stefanescu Mircea-Novac* The Illustrative Programs Use in Informatic Security 17 :40-17:50 Daniel Visan*, Bogdan Cioc, Ioan Lita, Rodica-Mihaela Teodorescu Simulation and Analysis of Real Amplifier s Models Using Virtual Instrumentation 17 :50-18:00 Rodica-Mihaela Teodorescu*, Bogdan Cioc, Daniel Visan, Ioan Lita Virtual Analog-to-Digital Converter With Successive Approximations 18 :00-18:10 Panait Cristian*, Mariana Jurian, Gelu Mujea Wireless Monitoring System of the Water Quality for Topoloveni City - Arges County 18:10-18:20 Voukalis Dimitris*, Herolidis D. A new practical Turbo Decoding for the concatenated Matrix type B and Systematic Cyclic Codes: A Tutorial Paper June 30, 17:30-19:00, E-poster session T building, T203 room Chairs: Adrian Zafiu, Mihai Oproescu 17 :30-17:40 Saman Rajebi Leakage Fields in Patch Antennas and Modeling It with Multiport Network Model 17 :40-17:50 Yousef B. Mahdy, Adel A.Sewisy, Salah H. Oudeif A Strategic and Technical Framework for an Electronic Government in the Republic of Yemen 17 :50-18:00 Heba Gaber, Safaa Amin, Abdel-Badeeh M.Salem Corba-Based Multi-Agent System for Realistic Urban Search and Rescue 18:00-18:10 Bassant Mohamed El-Bagoury, Abdel-Badeeh M.Salem, Hans-Dieter Burkhard Extending the HCBR Adaptive Behavior control to Multi-Robotics Humanoid Soccer

8 June 30, 17:30-19:00, ECAI E session T building, T207 room Chairs: Valeriu Ionescu, Stirbu Cosmin 17 :30-17:45 Iman Abaspur Kazerouni, Javad Haddadnia A New Model for Image Processing and Pattern Recognition Applications Using Coordinate Logic Filters 17 :45-18:00 M. Razavi, Ali A. Orouji, Seyed Ebrahim Hosseini A Novel SiC MESFET with Recessed P-Buffer Layer 18 :00-18:15 M. Razavi, Ali A. Orouji, Seyed Ebrahim Hosseini DC and RF Characteristics of SiC MESFETs with Different Channel Doping Concentrations under the Gate 18 :15-18:30 Ali Shirzad Nilsaz, Seyed Ebrahim Hosseini, Hossein Ghayoumi Zadeh Improved Performance of Double-recessed 4H-SiC MESFETs Structure with Multirecessed Drift Region 18 :30-18:45 H.Zolfaghari, S. E.Hosseini, A.SH.Nilsaz Dual Metal All Around Gate FinFET June 30, 19:00-20:00, ECAI & EWHEV Round Tables a, c T building, T305 room EWHEV RT I: Trends and tracks in Hybrid Electric Vehicle a Chairs: Viorel Nicolae, Emilian Lefter, Dinel Popa, Horia Andrei, Danut Marinescu, Eugen Diaconescu, Adrian Clenci, Luminita Constantinescu June 30, 19:00-20:00, ECAI & EWHEV Round Tables b with technical support of IEEE-IAS-RO Chapter, T building, T306 room ECAI RT II: Intelligent Energy & Transport System and Environment impact b Chairs: Andrei Marinescu, Daniel Pasquet, Lucien Dascalescu, Mariana Jurianu, Gheorghe Serban, Ionita Silviu, Nicu Bizon

9 Friday, July 1, 2011 July 1, 09:00-10:40, ECAI KEYNOTE LECTURES II, T building, T306 room 09:00-09:50 Charles A. Shoniregun, Infonomics Society, UK Security Comprehension of Healthcare Information Systems Chairs: Milan Stork, Sorin Puscoci 09:50-10:40 Milan Stork State Space Energy Principle and Applications Chairs: Charles A. Shoniregun, Ion Tutanescu 10:40-11:00 Coffee break July 1, 11:00-14:00 ECAI morning sessions July 1, 11:00-14:00, ECAI sessions July 1, 11:00-14:00, invited & special ECAI workshops sessions July 1, 11:00-14:00, invited ECAI workshops sessions July 1, 11:00-14:00, WTAS workshop: regular session d T building, T215 room Chairs: Silviu Ionita, Sorin Puscoci 11 :00-11 :30 Sorin Soviany*, Mariana Jurian, Sorin Puscoci Decision Optimization Criteria in Multimodal Biometric Systems 11:30-12:00 Sorin Puscoci*, Lacramioara Stoicu-Tivadar, Florin Serbanescu, Flavius Bajan, Ion Bogdan, Silviu Ionita Home tele-assistance system - TELEASIS 12:00-12:30 Silviu Ionita *, Sorin Puscoci, Petre Anghelescu Sustainable and Personalized e-health Solutions. Technologies and Applications July 1, 13:00-14:00, WTAS workshop: poster session d T building, Poster Hall Chairs: Sorin Puscoci, Stefan-Victor Nicolaescu 13 :00-13:10 Sorin Puscoci*, Radu Dragomir, Integrated teleasssistance platform 13 :10-13 :20 Sorin Soviany* A multi-classifiers approach for biometric systems 13:20-13 :30 Viorel Manea*, Radu Dragomir, Sorin Puscoci Terrestrial laser link loss budget

10 13:30-13 :40 Vasile Petrica*, Constantin Burlacu Measurements of mobile phone speech transmission parameters 13:40-13 :50 Stefan-Victor Nicolaescu* Advanced Wireless Access Networks 13:50-14:00 Stefan Victor Nicolaescu*, Ioan Lita, Ion Bogdan, Tudor Palade, Ion Dumitrascu Communications Integrated Network for Educational and Research Units July 1, 11:00-14:00, EWHEV Session II a, T building, T306 room S II : Intelligent Transport Networks for Sustainable Development Chairs: Dorel Aiordachioaie, Ioan Lita 11 :00-11 :30 Dorel Aiordachioaie*, Laurentiu Frangu, Radu Belea, Silviu Epure, Marius Mazarel, Claudiu Chiculita Research on bio-mimetic sonar heads for autonomous vehicles 11 :30-12 :00 Răzvan Andrei Gheorghiu, Radu Serban Timnea* Reduce of Pollution Caused by Traffic using Intelligent Transport Systems 12 :00-12 :30 Radu Serban Timnea*, Valentin Alexandru Stan Example Architecture for an Interurban Traffic Management System 13 :30-14 :00 Silviu Epure*, Radu Belea, Dorel Aiordachioaie Electronic Circuits for EMFi-based Ultrasound Transducers July 1, 11:00-14:00, EWHEV Session III a, T building, T305 room S III : Automotive Communications Chairs: Nicolae Dumitru Alexandru, Rodolphe Vauzelle 11 :00-11 :30 David Cordeau*, Jean-Marie Paillot Smart Antennas Control Circuits for Automotive Communications 11 :30-12 :00 Nicolae Dumitru Alexandru* Trends in Communication Technology Used in The Automotive Field 12 :00-12 :30 Rodolphe Vauzelle*, Jonathan Ledy, Anne Marie Poussard, Hervé Boeglen and Benoit Hilt Realistic Wireless Communication Simulation for VANETS 13 :30-14 :00 Emil Simion, Paul Burciu* Cryptography in Automotive Security

11 July 1, 11:00-14:00, special ECAI session b, T building, T307 room Young Researchers session - with technical support of IEEE-IAS-RO Chapter Chairs: Ionel Bostan, Valeriu Ionescu 11 :00-11 :15 Lavinia Dinca* Analysis of Well Known Steganalysis Framework in Accordance with Steganography Tools Available Today 11 :15-11 :30 Badre Bossoufi*, Mohammed Karim, Silviu Ionită, Ahmed Lagrioui FPGA-Based Implementation by Indirect Sliding Mode Control of a PMSM Machine Drive 11 :30-11 :45 Petre Anghelescu, Marius-Daniel Nita*, Silviu Ionita Cryptographic System Using Cellular Automata Implemented on FPGA for Network Communication 11 :45-12 :00 Silvia-Monica Feraru* A Study of Speech on SROL Database Compared with Russian Database 12 :00-12 :15 Ion Candel*, Florin-Marian Birleanu, Cornel Ioana, Gheorghe Serban, Emil Sofron Partial Discharge Detection in High Voltage Cables using Advanced Signal Processing Techniques 12 :15-12 :30 Adrian Luca, Florin-Marian Bîrleanu*, Guy D Urso, Sylvain Blairon, Emil Sofron Structure Strain Monitoring using Distributed Fiber Optic Sensors 12 :30-12 :45 Constantin Şulea*, Gheorghe Manolea The Monitoring System and the GIS - Decision Support For Combating Hail 12 :45-13 :00 Andrei Sorin Sabău* OpenCL Parallel GPU Programming Performance Optimization Strategies for Data mining Clustering Techniques 13:00:13 :15 Scutariu Adrian-Ionuţ*, Mariana Jurian Designing a UWB antenna (3.1GHz 10.6GHz) 13:15-13:30 Adrian Viorel Diaconu*, Ion Sima Stream Cipher for Time-Variant Secret Generation 13:30-13:45 Nicolae Lucanu*, Ion Bogdan, Henri Baudrand Metallic Dipole Scattering Study Using Wave Concept Iterative Process 13:45-14:00 Mariana Buga*, Bogdan Maria, Rares Medianu, Costin Cepisca Obtaining Photovoltaic Cell with Magnetron Sputtering Technology Note: Valentin Pupezescu and Bazavan Radu papers were scheduled in other sessions

12 July 1, 15:30-18:00, ECAI Afternoon sessions July 1, 15:30-17:00, ECAI sessions July 1, 17:30-18:30, ECAI Poster & E- sessions July 1, 15: , 17:30-19:30, invited ECAI workshops sessions July 1, 18:30-19:30, ECAI Round Tables & Technical visits July 1, 15: , 17:30-19:30, invited ECAI workshops sessions July 1, 15: , EWHEV Session IV a, T building, T306 room S IVa : Mechatronics of Hybrid Electric Vehicle Chairs: Remus Pusca, Aurelian Fatu, Sorin Deaconu 15 :30-15 :55 Ion Boldea, Lucian-Nicolae Tutelea, Sorin-Ioan Deaconu*, Fabrizio Marignetti Dual- Rotor Single-Stator Brushless PMSM Motor/Generator System for Full Hevs 15 :55-16 :20 Ceban Andrian, Pusca Remus*, Romary Raphaël Supervision of Electric Traction Motors by External Magnetic Field Analysis 16 :20-16 :45 Aurelian Fatu*, Bonneau Dominique Finite element method for fluid bearings in internal combustion 16 :45-17 :05 Ramona Fatu*, Aurelian Fatu Study and modeling of mixed lubrication and associated damage modes in internal combustion engine bearings 17 :00-17 :30 Coffee break July 1, 15:30-17:00, ECAI sessions July 1, 15:30-17:00, Bio-medical applications, T building, T305 room Chairs: Mihai Tarata, Mihaela Ungureanu 15:30-15:45 Mihai Tarata* Noninvasive Monitoring of Neuromuscular Fatigue: Techniques & Results 15:45-16:00 Radu Bazavan*, Rodica Strungaru, Caius Suliman Brain signals acquisition and analysis in order to perform the Closed-Loop Stimulation activity 16:00-16:15 Mihaela Ungureanu*, Rodica Strungaru Advanced EEG signal processing for effective connectivity analysis 16:15-16:30 Gabriel Iana*, Gheorghe Gavriloaia, Gheorghe Serban A New Implemented Hardware Algorithm for Encryption of Medical Information

13 July 1, 15:30-17:00, Communications & Microwaves, T building, T307 room Chairs: Milan Stork, Ion Sima 15:30-15:45 Daniel Tarmurean*, Stelian Frasineanu UMTS Security F8 and F9 Cryptographic Algorithms Operation Study 15:45-16:00 Ion Sima*, Adrian Viorel Diaconu Synthesis Technique for Broadband Equivalent Antennas 16:00-16:15 Stefan Nicolaescu*, Ioan Lita, Ion Bogdan, Tudor Palade, Ion Dumitrascu Communications Integrated Network for Educational and Research Units 16:15-16:30 Radu Dragomir*, Sorin Puscoci, Viorel Manea Short Review on Modelling Optical Wave Attenuation within Free-Space Optical Links 16:30-16:45 Valentin Alexandru Stan, Razvan Andrei Gheorghiu Special Computing and Communications Solutions for Command of Control Centers and Critical Infrastructures 16:45-17:00 Brebeanu Dumitru*, Jurian Mariana, Sofron Emil, Anton Constantin EZW and SPIHT algorithms contribution to improving the image compression July 1, 17:30-19:30, ECAI E session T building, T207 room Chairs: Daniel Alexandru Visan, Bogdan Cioc 17:30-17:45 Mihai Ghenghea, Alina Lazar, Ion Bogdan Path Recognition for Telemedicine Support 17:45-18:00 Howida Abdelfattaah Shedeed, Abdel-Badeeh M. Salem Multi Model Human Computer Interaction System based on Gaze Tracking and Speech recognition 18:00-18:15 Farrokh Fattahi, Nariman R. Rahmanov, Arif M. Hashimov, Naser M. Tabatabaei Novel Method for Operation of Distributed Generation Systems and Compatibility of their Parallel and Economical Work in Power Systems 18:15-18:30 Wagner Georg-Otto Implementing a Virtual Most Communication Protocol for Managing the Electronic Control Units within the Automotive Systems 18:30-18:45 Wagner Georg-Otto Remote Diagnosis and Maintenance for Vehicles 18:45-19:00 Ndaohialy Manda Vy Ravonimanantsoa Comparison of the use of Memory between SIP and SSH

14 July 1, 18:30-19:30 Technical visits July 1, 19:30-20:00, ECAI CLOSING CEREMONY ECAI CLOSING CEREMONY July 1, 19:30-20:00, ECAI Closing Solemnity, T building, T306 room Closing speeches 19:35-19:40 Ionita Silviu, Dean of FETC & co-chair of ECAI :40-19:45 Gheorghe Serban, vice Rector with research activities & co-chair of ECAI :45-19:50 Nicu Bizon, program chair of ECAI :50-19:55 Time of closing speeches for ECAI participants 19:55-20:00 Emil Sofron, General Chair of ECAI 2009 ECAI trip, 9:00-20:00, Participants departure Saturday, July 2, 2011 Sunday, July 3, 2011 ECAI trip, 9:00-20:00, Participants departure End of ECAI conference actions

15 ECAI 2011, June 29 July 3, 2011, Timetable and Program Date Time Session or activity Location June 29 16:00-20:00 Authors Registration CD - T building, conference desk 20:30-22:00 ECAI Welcome cocktail T building, R1 place June 30 July 1 8:00-8:50 Authors Registration CD - T building, conference desk 9:00-9:40 ECAI Opening Ceremony T building, T306 room 9:40-14:10 ECAI KEYNOTE LECTURES I T building, T306 room 12:10-12 :30 Coffee break PR - T building, protocol spaces 14: Lunch & Coffee Break T building, R1 place 15:30-17:00 ECAI Afternoon sessions EWHEV Session I, T building, S Ia: T building, T306 room Hybrid Power Systems Electronic Circuits & Equipments T building, T305 room Software & Computer Applications T building, T307 room 17:00-17:30 Coffee break PR - T building, protocol spaces 17:30-19:00 EWHEV Session I, T building, S Ib : Hybrid Power Systems ECAI Poster session ECAI E-Poster session ECAI E-sessions 19:00-20:00 Round Tables EWHEV RT I: Trends and tracks in Hybrid Electric Vehicle ECAI RT II: Intelligent Energy & Transport System and Environment impact T building, T306 room Poster Hall T203 room T207 room T building, T305 room T building, T306 room ECAI Welcome dinner R2 ECAI restaurant 8:30-8:50 Authors Registration CD - T building, conference desk 9:00-10:40 ECAI KEYNOTE LECTURES II T building, T306 room 10:40-11:00 Coffee Break PR - T building, protocol spaces 11:00-14:00 ECAI morning sessions WTAS workshop: regular sessions WTAS workshop: poster sessions EWHEV Session II, Intelligent Transport Networks for Sustainable Development EWHEV Session III, S III : Automotive Communications Young Researchers session - with technical support of IEEE-IAS-RO Chapter T building, T215 room T building, Poster Hall T building, T306 room T building, T305 room T building, T307 room 14:00-15:30 Lunch & Coffee Break T building, R1 place 15:30-17:00 ECAI Afternoon sessions EWHEV Session IV, S IVa : Mechatronics T building, T306 room of Hybrid Electric Vehicle Bio-medical applications T building, T305 room Communications & Microwaves T building, T307 room 17:00-17:30 Coffee Break PR - T building, protocol spaces 17:30-19:30 EWHEV Session IV, S IVb : Mechatronics of Hybrid Electric Vehicle ECAI E session T building, T306 room T207 room 18:30-19:30 ECAI Round Tables & Technical visits T building, T306 room 19:35-20:00 ECAI Closing Solemnity T building, T306 room 20:00-23:00 ECAI Gala Dinner R3 ECAI restaurant July 2 8:00 21:00 Technical visits July 3 8:00 21:00 ECAI Trip (one or two days) a EWHEV - Exploratory Workshop on the complexity of mechatronics of the hybrid electric vehicles d WTAS workshop on TELEASISTANCE applications and services; T building is near to the University Rectorship: Str. Tirgu din Vale, No.1, Pitesti Departure from T building, Pitesti Arrival in Pitesti in first day will be at about 18.00

16 4 th INTERNATIONAL CONFERENCE on ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE ECAI 2011, June 30 July 2, 2011 Financial & technical sponsorship We thank to ANCS, CNMP and France Embassy in Romania for the financial support of ECAI conference and EWHEV * workshop, respectively. b We thank to IEEE-IAS-RO Chapter for technical sponsorship in organizing of the ECAI special session dedicated to Young Researchers, and to ANCS IEEE-IAS-RO Chapter for the financial support in editing. c We thank to CNMP (PC 72209) for the financial support of ECAI conference and EWHEV a workshop, respectively. a EWHEV - Exploratory Workshop on mechatronics complexity for Hybrid Electric Vehicles: project co-financed by French Embassy in Romania (Exploratoire Atelier sur la complexité de la mécatronique des véhicules électriques hybrides : project co-financé par l Ambassade de France en Roumanie) c Project PC 72209: Research on intelligent control of hybrid electric propulsion system with continuous transmission, PNCD II 4 Partnerships PAPERS PUBLISHING The papers will be published in the ECAI proceedings. The best presented papers will be free published in the FETC Scientific Bulletin Series: Electronics and Computer Science Journal (ISSN ). Extended version of selected best papers presented to the ECAI 09 will be free published in the Mediterranean Journals (Electronics and Communications Computer and Networks and Measurement and Control and in the International Journal of Internet Technology and Secured Transactions (5 per journal, after that extended papers will be further reviewed as normal). Editor in Chief: Emil Sofron Program Chair and Proceedings Editor: Nicu Bizon Text processing: ECAI proceedings, Volume 4 Mihai Oproescu: No. 1 - ECAI & EWHEV Ionescu Laurentiu: No. 2 - Electronic Circuits & Equipments Daniel Visan: No. 3 - Communications & Microwave Cosmin Stirbu: No. 4 - Software & AI Corina Savulescu: No.5 - Bio-medical Applications & WTAS Cioc Bogdan: No.6 - Young Researchers Session Badea Romeo: No.7 E-sessions & poster session Local Organizing Committee Monica Chiţă Mihaela Teodorescu Petre Anghelescu Badea Romeo Florin Smaranda Marian Răducu Valeriu Ionescu Daniel Visan Cioc Bogdan Mihai Oproescu Conference web site: ; ecai@upit.ro ; Tel , Fax

17 Series: ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE ECAI-2011 Continued from front cover Noise Monitoring For Fault s Diagnosis of Electrical Machines 103 Mariana Iorgulescu, Robert Beloiu Set up of Brushless Control Drivers in Hybrid Electric Vehicle 109 Robert Beloiu, Mariana Iorgulescu Multiport Power Converters Used in Plug-in Fuel Cell Vehicles State of the Art 113 Nicu Bizon, Mihai Oproescu Multiport Power Converters used in Plug-in Fuel Cell Vehicles Energy efficiency 123 Nicu Bizon, Mihai Oproescu Some aspects concerning the EMC problems of hybrid vehicles 131 Dumitru Cazacu Research on Intelligent Control of Hybrid Electric Propulsion System with Continuous Transmission Eugen Diaconescu, Emilian Lefter Reduce of Pollution Caused by Traffic using Intelligent Transport Systems 139 Răzvan Andrei Gheorghiu, Radu Serban Timnea Example Architecture for an Interurban Traffic Management System 145 Radu Serban Timnea, Valentin Alexandru Stan Finite element method for fluid bearings in internal combustion 151 Aurelian Fatu, Bonneau Dominique A study concerning the recovery of kinetic energy, conducted on a hybrid propulsion stand, with applications in the field of automobiles Constantinescu Luminiţa Mirela, Lefter Emilian, Diaconescu Eugen, Stoica Constantin Study and modeling of mixed lubrication and associated damage modes in internal combustion engine bearings Ramona Fatu, Aurelian Fatu Technical sponsorship INSTITUTION OF ELECTRICAL ENGINEERS (IET) Proceedings of the International Conference on ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE ECAI-2011 ECAI-2011 reviewers list: ANTON CONSTANTIN- 1; ABDEL-BADEEH SAALEM- 3; AHAD MOKHTARPOUR- 1; ALI TIZKAR SADABADI- 3; ANGHELESCU PETRE- 2; BILBAO JAVIER- 3; BOGDAN ION- 4; CALIN ANTON- 2; CIOC BOGDAN- 1; COSTIN CEPISCA- 3; CRISTIAN ANDREI- 2; DAMJAN STRNAD- 2; DANIEL PASQUET- 2; DANIEL VISAN- 3; DASCALESCU LUCIAN- 1; DOREL AIORDACHIOAIE- 2; DRAGOI GEORGE- 2; DRAGOMIR RADU- 1; DUMITRU CAZACU- 1; EMIL SIMION- 3; EMIL SOFRON- 7; FATU AURELIAN- 2; FARROUK FATTAHI- 2; GABI IANA- 5; GAVRILOAIA GHEORGHE- 2; GHASSEMLOOY ZABIH- 2; GHEORGHE IOAN SAJIN- 3; HORIA ANDREI- 6; HORIA N. TEODORESCU- 3; IOAN LITA- 2; ION TUTANESCU- 3; JIRI PINKER- 2; LAZARESCU VASILE- 1; LUCA SERBANATI- 3; MAARUF ALI- 3; MARIANA JURIAN- 1; MARINESCU ANDREI- 1; MIHAELA UNGUREANU- 6; MIHAI IORDACHE- 1; MILAN STORK- 6; MIRCEA-NOVAC STEFANESCU- 3; MOHAMMAD.ALIM- 7; N.D. ALEXANDRU- 1; NASER MAHDAVI TABATABAEI- 4; NICOLAE MILITARU- 4; NICU BIZON- 6; OANA GEMAN- 6; OPROESCU MIHAI- 2; PUSCA REMUS- 2; ROBERT BELOIU- 2; RODICA STRUNGARU- 4; ROXANA IONESCU 1; RUSHED KANAWATI- 1; SEBASTIAN ROSU- 2; SHAYEGHI HOSSEIN- 2; SHIRI ABBAS- 3; SIMA ION- 1; SORIN PUSCOCI- 2; STEFAN SIMION- 4; VALERIU IONESCU- 6; ZAFIU ADRIAN- 3 Series: ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE Vol. 4 No. 1/ 2011 ISSN Vol. 4 No. 1/ 2011 ISSN UNIVERSITY OF PITESTI

18 Series: ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE ECAI-2011 KEYNOTE Lectures Artificial Intelligence Electronic circuits and equipments Continued at back cover From microwave measurement to modelling: Application to inductance S-parameters and Plenary HBT noise Session parameters Daniel Pasquet Revisiting and Generalizing Barkhausen s Equality 7 Horia-Nicolai L. Teodorescu Bio-medical Electrostatic applications Processes for the Clean Vehicle S1 11 Lucien Dascalescu Performance Evaluation of PI and Predictive Control Methods Applied on a Bridgeless PFC Converter Using the New Approach to Eliminate the AC Line Voltage Distortions Ires Iskender, Ahmet Karaarslan Product code generation with the MathWorks tools 31 Gergely Somlay Security Comprehension of Healthcare Information Systems 33 Charles A. Shoniregun State Space Energy Principle and Applications 35 Milan Stork EWHEV Session Experimental Analysis of a Class of Dissipative Structures using State Space Energy Concept Milan Stork, Josef Hrusak, Daniel Mayer Supervision of Electric Traction Motors by External Magnetic Field Analysis 49 Ceban Andrian, Pusca Remus, Romary Raphaël Research on bio-mimetic sonar heads for autonomous vehicles 59 Dorel Aiordachioaie, Laurentiu Frangu, Radu Belea, Silviu Epure, Marius Mazarel, Claudiu Chiculita Electronic Circuits for EMFi-based Ultrasound Transducers 63 Silviu Epure, Radu Belea, Dorel Aiordachioaie Smart Antennas Control Circuits for Automotive Communications 69 David Cordeau, Jean-Marie Paillot Trends in Communication Technology Used in The Automotive Field 77 Nicolae Dumitru Alexandru Realistic Wireless Communication Simulation for VANETS 83 Rodolphe Vauzelle, Jonathan Ledy, Anne Marie Poussard, Hervé Boeglen, Benoit Hilt Cryptography in Automotive Security 89 Emil Simion, Paul Burciu Dual- Rotor Single-Stator Brushless PMSM Motor/Generator System for Full Hevs 95 Ion Boldea, Lucian-Nicolae Tutelea, Sorin-Ioan Deaconu, Fabrizio Marignetti 1 P 17 S2 S3 43 No. 1 - ECAI & EWHEV invited sessions No. 2 - Electronic Circuits & Equipments sessions No. 3 Communications & Microwave sessions No. 4 - Software & AI sessions No. 5 - Bio-medical & WTAS sessions No. 6 - Young Researchers session No. 7 E-sessions & poster sessions EDITORS - IN - CHIEF TAKESHI YAMAKAWA and EMIL SOFRON ASSOCIATE EDITORS: Lucien Dascalescu, Ion Boldea Ires Iskender, Gheorghe Şerban Daniel Pasquet, Dorel Aiordachioaie Abdel-Badeeh M. Salem, Silviu Ioniţă Milan Stork, Mihaela Ungureanu Charles A. Shoniregun, Nicolae Dumitru Alexandru Naser M. Tabatabaei, Sorin Puscoci VOLUME EDITOR: NICU BIZON Volume text proccesing: MIHAI OPROESCU Mihai Oproescu: No. 1; Laurentiu Ionescu: No. 2; Daniel Visan: No. 3; Cosmin Stirbu: No. 4; Corina Savulescu: No.5; Bogdan Cioc: No. 6 Romeo Badea: No. 7; EDITORIAL ADVISORY BOARD: Salem M. Abdel-Badeeh (Eg) Silviu Ioniţă (Ro) Eugene Rovenţa (Canada) Dorel Aiordachioaie (Ro) Ires Iskender (Tk) Ion Sima (Ro) Nicolae D Alexandru (Ro) Gheorghe Gavriloaia (Ro) Emil Simion (Ro) Maaruf Ali (UK) Fary Z. Ghassemlooy (UK) Charles A. Shoniregun (UK) Horia Andrei (Ro) Peter Hill (UK) Adrian Rusu (Ro) Lucian Anton (Ro) Mariana Jurian (Ro) Miguel Salmeron (USA) Arif M. Hashimov (Az) Hakan Kuntman (Tk) Emil Sofron (Ro) Gheorghe Barbu (Ro) Vasile Lăzărescu (Ro) Milan Stork (Cz) Javier J. Bilbao Landatxe (Es) Ioan Liţă (Ro) Rodica Strungaru (Ro) Nicu Bizon (Ro) George Lojewski (Ro) Iuliu Szekely (Ro) Ion Bogdan (Ro) Mohamed Mahmoud (UK) Harold Szu (USA) Catalin Buiu (Ro) Andrei Marinescu (Ro) Gheorghe Şerban (Ro) Corneliu Burileanu (Ro) Alexandru Morega (Ro) Luca Dan Şerbănaţi (Ro) Dumitru Cocoru (Ro) Ioan Naforniţă (Ro) Alexandru Şerbănescu (Ro) Patrick Coirault (Fr) Sergiu Nedevschi (Ro) Mircea Ştefănescu (Ro) Lucian Constantinescu (Ro) Constantin Negoita (USA) Naser Mahdavi Tabatabaei (Ir) Lucien Dăscălescu (Fr) Ioan Nicolaescu (Ro) Cengiz Taplamacioglu (Tk) Anthony C. Davies (UK) Stefan Victor Nicolaescu (Ro) Mihai Tarâţă (Ro) Radu Dobrescu (Ro) Cornel Panait (Ro) Horia N. Teodorescu (Ro) Daniela Dragomirescu (Fr) Daniel Pasquet (Fr) Borangiu Theodor (Ro) Marin Drăgulinescu (Ro) Victor Valeriu Patriciu (Ro) Ion Tutănescu (Ro) Ioan Dumitrache (Ro) Svasta Paul (Ro) Nicolae Ţăpus (Ro) Marius Enachescu (USA) Mircea Petrescu (Ro) Nicolae Voicu (Ro) Jaafar M.H. Elmirghani (UK) Teodor Petrescu (Ro) Dimitris Voukalis (Gr) Mircea Ivănescu (Ro) Sorin Puscoci (Ro) Mihaela Ungureanu (Ro) El Emary M. Ibrahiem (Jo) Jiri Pinker (Cz) Takeshi Yamakawa (Jp) Dumitru Popescu (Ro) ECAI organizers: UNIVERSITY OF PITESTI (UP): IEEE ROMANIAN SECTION ECAI co-organizers: Institute For Theoretical Informatics of the Romanian Academy, Iasi Branch Military Technical Academy, Bucharest Department of Electronics and Computers Research Centre for Systems and Processes' Modelling and Simulation IAS Ro Chapter General Association of the Engineers - Arges Branch National Communications Research Institute - INSCC Bucharest Nuclear Research Institute, Piteşti Edited by University of PITESTI ADDRESS: Street Târgu din Vale, No. 1, , Piteşti, Argeş Romania Vol. 4 No. 1/ 2011 ISSN

19 Series: ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE ECAI-2011 Continued from front cover UNIVERSITY OF PITESTI Technical sponsorship INSTITUTION OF ELECTRICAL ENGINEERS (IET) Proceedings of the International Conference on ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE ECAI-2011 Series: ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE Vol. 4 No. 2/ 2011 ISSN Vol. 4 No. 2/ 2011 ISSN

20 Series: ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE ECAI-2011 Plenary Session Electronic circuits and equipments Continued at back cover Implementation of an Embedded FPGA Architecture on Structured ASIC Technology 1 Traian Tulbure A New Method for Determination of Scattering Parameters in the Analog Circuits 7 Lucia Dumitriu, Mihai Iordache, Lucian Mandache, Georgiana Zainea Bio-medical Correlations applications between Surface Electrical Potential Distribution and Optically Characterized Structural Non-uniformity of Non-woven Fabrics for Air-filters Mircea Hulea, Lucian Dăscălescu, Marius Cristian Plopeanu, Horia-Nicolai Teodorescu On Some Quantum-Chaotic Signatures Based Approach to Unpredictability in Nano- Electronic Structures Josef Hrusak, Milan Stork, Daniel Mayer Artificial Solid-State Intelligence Radiation Detector for Portable Radiometers S2 25 Cornel Talpalariu, Ioan Lita, Daniel Alexandru Visan Optimized anemometer for array detection 29 Adrian Zafiu, Gheorghe Nistor, Mihai Oproescu, Gabriela Ionescu ECAI-2011 reviewers list: ANTON CONSTANTIN- 1; ABDEL-BADEEH SAALEM- 3; AHAD MOKHTARPOUR- 1; ALI TIZKAR SADABADI- 3; ANGHELESCU PETRE- 2; BILBAO JAVIER- 3; BOGDAN ION- 4; CALIN ANTON- 2; CIOC BOGDAN- 1; COSTIN CEPISCA- 3; CRISTIAN ANDREI- 2; DAMJAN STRNAD- 2; DANIEL PASQUET- 2; DANIEL VISAN- 3; DASCALESCU LUCIAN- 1; DOREL AIORDACHIOAIE- 2; DRAGOI GEORGE- 2; DRAGOMIR RADU- 1; DUMITRU CAZACU- 1; EMIL SIMION- 3; EMIL SOFRON- 7; FATU AURELIAN- 2; FARROUK FATTAHI- 2; GABI IANA- 5; GAVRILOAIA GHEORGHE- 2; GHASSEMLOOY ZABIH- 2; GHEORGHE IOAN SAJIN- 3; HORIA ANDREI- 6; HORIA N. TEODORESCU- 3; IOAN LITA- 2; ION TUTANESCU- 3; JIRI PINKER- 2; LAZARESCU VASILE- 1; LUCA SERBANATI- 3; MAARUF ALI- 3; MARIANA JURIAN- 1; MARINESCU ANDREI- 1; MIHAELA UNGUREANU- 6; MIHAI IORDACHE- 1; MILAN STORK- 6; MIRCEA-NOVAC STEFANESCU- 3; MOHAMMAD.ALIM- 7; N.D. ALEXANDRU- 1; NASER MAHDAVI TABATABAEI- 4; NICOLAE MILITARU- 4; NICU BIZON- 6; OANA GEMAN- 6; OPROESCU MIHAI- 2; PUSCA REMUS- 2; ROBERT BELOIU- 2; RODICA STRUNGARU- 4; ROXANA IONESCU 1; RUSHED KANAWATI- 1; SEBASTIAN ROSU- 2; SHAYEGHI HOSSEIN- 2; SHIRI ABBAS- 3; SIMA ION- 1; SORIN PUSCOCI- 2; STEFAN SIMION- 4; VALERIU IONESCU- 6; ZAFIU ADRIAN- 3 P 13 S1 19 S3 No. 1 - ECAI & EWHEV invited sessions No. 2 - Electronic Circuits & Equipments sessions No. 3 Communications & Microwave sessions No. 4 - Software & AI sessions No. 5 - Bio-medical & WTAS sessions No. 6 - Young Researchers session No. 7 E-sessions & poster sessions EDITORS - IN - CHIEF TAKESHI YAMAKAWA and EMIL SOFRON ASSOCIATE EDITORS: Lucien Dascalescu, Ion Boldea Ires Iskender, Gheorghe Şerban Daniel Pasquet, Dorel Aiordachioaie Abdel-Badeeh M. Salem, Silviu Ioniţă Milan Stork, Mihaela Ungureanu Charles A. Shoniregun, Nicolae Dumitru Alexandru Naser M. Tabatabaei, Sorin Puscoci VOLUME EDITOR: NICU BIZON Volume text proccesing: MIHAI OPROESCU Mihai Oproescu: No. 1; Laurentiu Ionescu: No. 2; Daniel Visan: No. 3; Cosmin Stirbu: No. 4; Corina Savulescu: No.5; Bogdan Cioc: No. 6 Romeo Badea: No. 7; EDITORIAL ADVISORY BOARD: Salem M. Abdel-Badeeh (Eg) Silviu Ioniţă (Ro) Eugene Rovenţa (Canada) Dorel Aiordachioaie (Ro) Ires Iskender (Tk) Ion Sima (Ro) Nicolae D Alexandru (Ro) Gheorghe Gavriloaia (Ro) Emil Simion (Ro) Maaruf Ali (UK) Fary Z. Ghassemlooy (UK) Charles A. Shoniregun (UK) Horia Andrei (Ro) Peter Hill (UK) Adrian Rusu (Ro) Lucian Anton (Ro) Mariana Jurian (Ro) Miguel Salmeron (USA) Arif M. Hashimov (Az) Hakan Kuntman (Tk) Emil Sofron (Ro) Gheorghe Barbu (Ro) Vasile Lăzărescu (Ro) Milan Stork (Cz) Javier J. Bilbao Landatxe (Es) Ioan Liţă (Ro) Rodica Strungaru (Ro) Nicu Bizon (Ro) George Lojewski (Ro) Iuliu Szekely (Ro) Ion Bogdan (Ro) Mohamed Mahmoud (UK) Harold Szu (USA) Catalin Buiu (Ro) Andrei Marinescu (Ro) Gheorghe Şerban (Ro) Corneliu Burileanu (Ro) Alexandru Morega (Ro) Luca Dan Şerbănaţi (Ro) Dumitru Cocoru (Ro) Ioan Naforniţă (Ro) Alexandru Şerbănescu (Ro) Patrick Coirault (Fr) Sergiu Nedevschi (Ro) Mircea Ştefănescu (Ro) Lucian Constantinescu (Ro) Constantin Negoita (USA) Naser Mahdavi Tabatabaei (Ir) Lucien Dăscălescu (Fr) Ioan Nicolaescu (Ro) Cengiz Taplamacioglu (Tk) Anthony C. Davies (UK) Stefan Victor Nicolaescu (Ro) Mihai Tarâţă (Ro) Radu Dobrescu (Ro) Cornel Panait (Ro) Horia N. Teodorescu (Ro) Daniela Dragomirescu (Fr) Daniel Pasquet (Fr) Borangiu Theodor (Ro) Marin Drăgulinescu (Ro) Victor Valeriu Patriciu (Ro) Ion Tutănescu (Ro) Ioan Dumitrache (Ro) Svasta Paul (Ro) Nicolae Ţăpus (Ro) Marius Enachescu (USA) Mircea Petrescu (Ro) Nicolae Voicu (Ro) Jaafar M.H. Elmirghani (UK) Teodor Petrescu (Ro) Dimitris Voukalis (Gr) Mircea Ivănescu (Ro) Sorin Puscoci (Ro) Mihaela Ungureanu (Ro) El Emary M. Ibrahiem (Jo) Jiri Pinker (Cz) Takeshi Yamakawa (Jp) Dumitru Popescu (Ro) ECAI organizers: UNIVERSITY OF PITESTI (UP): IEEE ROMANIAN SECTION ECAI co-organizers: Institute For Theoretical Informatics of the Romanian Academy, Iasi Branch Military Technical Academy, Bucharest Department of Electronics and Computers Research Centre for Systems and Processes' Modelling and Simulation IAS Ro Chapter General Association of the Engineers - Arges Branch National Communications Research Institute-INSCC Bucharest Nuclear Research Institute, Piteşti Edited by University of PITESTI ADDRESS: Street Târgu din Vale, No. 1, , Piteşti, Argeş Romania Vol. 4 No. 2/ 2011 ISSN

21 Series: ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE ECAI-2011 Continued from front cover UNIVERSITY OF PITESTI Technical sponsorship INSTITUTION OF ELECTRICAL ENGINEERS (IET) Proceedings of the International Conference on ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE ECAI-2011 Series: ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE Vol. 4 No. 3/ 2011 ISSN Vol. 4 No. 3/ 2011 ISSN

22 Series: ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE ECAI-2011 Plenary Session Electronic circuits and equipments Continued at back cover UMTS Security F8 and F9 Cryptographic Algorithms Operation Study 1 Daniel Tarmurean, Stelian Frasineanu Synthesis Technique for Broadband Equivalent Antennas 9 Ion Sima, Adrian Viorel Diaconu Short Review on Modelling Optical Wave Attenuation within Free-Space Optical Links 13 Bio-medical Radu applications Dragomir, Sorin Puscoci, Viorel Manea EZW and SPIHT algorithms contribution to improving the image compression 17 Brebeanu Dumitru, Jurian Mariana, Sofron Emil, Anton Constantin Communications Integrated Network for Educational and Research Units 21 Stefan Nicolaescu, Ioan Lita, Ion Bogdan, Tudor Palade, Ion Dumitrascu Special Computing and Communications Solutions for Command and Control Centers and Critical Infrastructures Artificial Intelligence Stan Valentin Alexandru, Gheorghiu Razvan Andrei ECAI-2011 reviewers list: ANTON CONSTANTIN- 1; ABDEL-BADEEH SAALEM- 3; AHAD MOKHTARPOUR- 1; ALI TIZKAR SADABADI- 3; ANGHELESCU PETRE- 2; BILBAO JAVIER- 3; BOGDAN ION- 4; CALIN ANTON- 2; CIOC BOGDAN- 1; COSTIN CEPISCA- 3; CRISTIAN ANDREI- 2; DAMJAN STRNAD- 2; DANIEL PASQUET- 2; DANIEL VISAN- 3; DASCALESCU LUCIAN- 1; DOREL AIORDACHIOAIE- 2; DRAGOI GEORGE- 2; DRAGOMIR RADU- 1; DUMITRU CAZACU- 1; EMIL SIMION- 3; EMIL SOFRON- 7; FATU AURELIAN- 2; FARROUK FATTAHI- 2; GABI IANA- 5; GAVRILOAIA GHEORGHE- 2; GHASSEMLOOY ZABIH- 2; GHEORGHE IOAN SAJIN- 3; HORIA ANDREI- 6; HORIA N. TEODORESCU- 3; IOAN LITA- 2; ION TUTANESCU- 3; JIRI PINKER- 2; LAZARESCU VASILE- 1; LUCA SERBANATI- 3; MAARUF ALI- 3; MARIANA JURIAN- 1; MARINESCU ANDREI- 1; MIHAELA UNGUREANU- 6; MIHAI IORDACHE- 1; MILAN STORK- 6; MIRCEA-NOVAC STEFANESCU- 3; MOHAMMAD.ALIM- 7; N.D. ALEXANDRU- 1; NASER MAHDAVI TABATABAEI- 4; NICOLAE MILITARU- 4; NICU BIZON- 6; OANA GEMAN- 6; OPROESCU MIHAI- 2; PUSCA REMUS- 2; ROBERT BELOIU- 2; RODICA STRUNGARU- 4; ROXANA IONESCU 1; RUSHED KANAWATI- 1; SEBASTIAN ROSU- 2; SHAYEGHI HOSSEIN- 2; SHIRI ABBAS- 3; SIMA ION- 1; SORIN PUSCOCI- 2; STEFAN SIMION- 4; VALERIU IONESCU- 6; ZAFIU ADRIAN- 3 P 27 S1 S2 S3 No. 1 - ECAI & EWHEV invited sessions No. 2 - Electronic Circuits & Equipments sessions No. 3 Communications & Microwave sessions No. 4 - Software & AI sessions No. 5 - Bio-medical & WTAS sessions No. 6 - Young Researchers session No. 7 E-sessions & poster sessions EDITORS - IN - CHIEF TAKESHI YAMAKAWA and EMIL SOFRON ASSOCIATE EDITORS: Lucien Dascalescu, Ion Boldea Ires Iskender, Gheorghe Şerban Daniel Pasquet, Dorel Aiordachioaie Abdel-Badeeh M. Salem, Silviu Ioniţă Milan Stork, Mihaela Ungureanu Charles A. Shoniregun, Nicolae Dumitru Alexandru Naser M. Tabatabaei, Sorin Puscoci VOLUME EDITOR: NICU BIZON Volume text proccesing: MIHAI OPROESCU Mihai Oproescu: No. 1; Laurentiu Ionescu: No. 2; Daniel Visan: No. 3; Cosmin Stirbu: No. 4; Corina Savulescu: No.5; Bogdan Cioc: No. 6 Romeo Badea: No. 7; EDITORIAL ADVISORY BOARD: Salem M. Abdel-Badeeh (Eg) Silviu Ioniţă (Ro) Eugene Rovenţa (Canada) Dorel Aiordachioaie (Ro) Ires Iskender (Tk) Ion Sima (Ro) Nicolae D Alexandru (Ro) Gheorghe Gavriloaia (Ro) Emil Simion (Ro) Maaruf Ali (UK) Fary Z. Ghassemlooy (UK) Charles A. Shoniregun (UK) Horia Andrei (Ro) Peter Hill (UK) Adrian Rusu (Ro) Lucian Anton (Ro) Mariana Jurian (Ro) Miguel Salmeron (USA) Arif M. Hashimov (Az) Hakan Kuntman (Tk) Emil Sofron (Ro) Gheorghe Barbu (Ro) Vasile Lăzărescu (Ro) Milan Stork (Cz) Javier J. Bilbao Landatxe (Es) Ioan Liţă (Ro) Rodica Strungaru (Ro) Nicu Bizon (Ro) George Lojewski (Ro) Iuliu Szekely (Ro) Ion Bogdan (Ro) Mohamed Mahmoud (UK) Harold Szu (USA) Catalin Buiu (Ro) Andrei Marinescu (Ro) Gheorghe Şerban (Ro) Corneliu Burileanu (Ro) Alexandru Morega (Ro) Luca Dan Şerbănaţi (Ro) Dumitru Cocoru (Ro) Ioan Naforniţă (Ro) Alexandru Şerbănescu (Ro) Patrick Coirault (Fr) Sergiu Nedevschi (Ro) Mircea Ştefănescu (Ro) Lucian Constantinescu (Ro) Constantin Negoita (USA) Naser Mahdavi Tabatabaei (Ir) Lucien Dăscălescu (Fr) Ioan Nicolaescu (Ro) Cengiz Taplamacioglu (Tk) Anthony C. Davies (UK) Stefan Victor Nicolaescu (Ro) Mihai Tarâţă (Ro) Radu Dobrescu (Ro) Cornel Panait (Ro) Horia N. Teodorescu (Ro) Daniela Dragomirescu (Fr) Daniel Pasquet (Fr) Borangiu Theodor (Ro) Marin Drăgulinescu (Ro) Victor Valeriu Patriciu (Ro) Ion Tutănescu (Ro) Ioan Dumitrache (Ro) Svasta Paul (Ro) Nicolae Ţăpus (Ro) Marius Enachescu (USA) Mircea Petrescu (Ro) Nicolae Voicu (Ro) Jaafar M.H. Elmirghani (UK) Teodor Petrescu (Ro) Dimitris Voukalis (Gr) Mircea Ivănescu (Ro) Sorin Puscoci (Ro) Mihaela Ungureanu (Ro) El Emary M. Ibrahiem (Jo) Jiri Pinker (Cz) Takeshi Yamakawa (Jp) Dumitru Popescu (Ro) ECAI organizers: UNIVERSITY OF PITESTI (UP): IEEE ROMANIAN SECTION ECAI co-organizers: Institute For Theoretical Informatics of the Romanian Academy, Iasi Branch Military Technical Academy, Bucharest Department of Electronics and Computers Research Centre for Systems and Processes' Modelling and Simulation IAS Ro Chapter General Association of the Engineers - Arges Branch National Communications Research Institute-INSCC Bucharest Nuclear Research Institute, Piteşti Edited by University of PITESTI ADDRESS: Street Târgu din Vale, No. 1, , Piteşti, Argeş Romania Vol. 4 No. 3/ 2011 ISSN

23 Series: ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE ECAI-2011 Continued from front cover UNIVERSITY OF PITESTI Technical sponsorship INSTITUTION OF ELECTRICAL ENGINEERS (IET) Proceedings of the International Conference on ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE ECAI-2011 Series: ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE Vol. 4 No. 4/ 2011 ISSN Vol. 4 No. 4/ 2011 ISSN

24 Series: ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE ECAI-2011 Comparing the hardness of CNF SAT instances using the same input length criterion 1 Calin Anton Plenary Session GPU-based Implementation of Parallel Computational Kernel for a Product Recommendation System Damjan Strnad Artificial Intelligence Electronic circuits and equipments Continued at back cover Bio-medical OpenCL Parallel applications GPU Programming Performance Optimization Strategies for Data mining Clustering Techniques Andrei Sorin Sabău On the use of Feed-Forward Neural Network for Reed-Muller Decoder 17 Stirbu Cosmin, Anton Constantin, Badea Romeo-Vasile, Brebeanu Sorin On the use of Associative Memories (Hopfield Networks) for Reed-Muller Decoder 21 Laurentiu Ionescu, Anton Constantin, Ion Tutanescu, Alin Mazare, Gheorghe Serban ECAI-2011 reviewers list: ANTON CONSTANTIN- 1; ABDEL-BADEEH SAALEM- 3; AHAD MOKHTARPOUR- 1; ALI TIZKAR SADABADI- 3; ANGHELESCU PETRE- 2; BILBAO JAVIER- 3; BOGDAN ION- 4; CALIN ANTON- 2; CIOC BOGDAN- 1; COSTIN CEPISCA- 3; CRISTIAN ANDREI- 2; DAMJAN STRNAD- 2; DANIEL PASQUET- 2; DANIEL VISAN- 3; DASCALESCU LUCIAN- 1; DOREL AIORDACHIOAIE- 2; DRAGOI GEORGE- 2; DRAGOMIR RADU- 1; DUMITRU CAZACU- 1; EMIL SIMION- 3; EMIL SOFRON- 7; FATU AURELIAN- 2; FARROUK FATTAHI- 2; GABI IANA- 5; GAVRILOAIA GHEORGHE- 2; GHASSEMLOOY ZABIH- 2; GHEORGHE IOAN SAJIN- 3; HORIA ANDREI- 6; HORIA N. TEODORESCU- 3; IOAN LITA- 2; ION TUTANESCU- 3; JIRI PINKER- 2; LAZARESCU VASILE- 1; LUCA SERBANATI- 3; MAARUF ALI- 3; MARIANA JURIAN- 1; MARINESCU ANDREI- 1; MIHAELA UNGUREANU- 6; MIHAI IORDACHE- 1; MILAN STORK- 6; MIRCEA-NOVAC STEFANESCU- 3; MOHAMMAD.ALIM- 7; N.D. ALEXANDRU- 1; NASER MAHDAVI TABATABAEI- 4; NICOLAE MILITARU- 4; NICU BIZON- 6; OANA GEMAN- 6; OPROESCU MIHAI- 2; PUSCA REMUS- 2; ROBERT BELOIU- 2; RODICA STRUNGARU- 4; ROXANA IONESCU 1; RUSHED KANAWATI- 1; SEBASTIAN ROSU- 2; SHAYEGHI HOSSEIN- 2; SHIRI ABBAS- 3; SIMA ION- 1; SORIN PUSCOCI- 2; STEFAN SIMION- 4; VALERIU IONESCU- 6; ZAFIU ADRIAN- 3 Vol. 4 No. 4/ 2011 ISSN P 7 13 S1 S2 S3 No. 1 - ECAI & EWHEV invited sessions No. 2 - Electronic Circuits & Equipments sessions No. 3 Communications & Microwave sessions No. 4 - Software & AI sessions No. 5 - Bio-medical & WTAS sessions No. 6 - Young Researchers session No. 7 E-sessions & poster sessions EDITORS - IN - CHIEF TAKESHI YAMAKAWA and EMIL SOFRON ASSOCIATE EDITORS: Lucien Dascalescu, Ion Boldea Ires Iskender, Gheorghe Şerban Daniel Pasquet, Dorel Aiordachioaie Abdel-Badeeh M. Salem, Silviu Ioniţă Milan Stork, Mihaela Ungureanu Charles A. Shoniregun, Nicolae Dumitru Alexandru Naser M. Tabatabaei, Sorin Puscoci VOLUME EDITOR: NICU BIZON Volume text proccesing: MIHAI OPROESCU Mihai Oproescu: No. 1; Laurentiu Ionescu: No. 2; Daniel Visan: No. 3; Cosmin Stirbu: No. 4; Corina Savulescu: No.5; Bogdan Cioc: No. 6 Romeo Badea: No. 7; EDITORIAL ADVISORY BOARD: Salem M. Abdel-Badeeh (Eg) Silviu Ioniţă (Ro) Eugene Rovenţa (Canada) Dorel Aiordachioaie (Ro) Ires Iskender (Tk) Ion Sima (Ro) Nicolae D Alexandru (Ro) Gheorghe Gavriloaia (Ro) Emil Simion (Ro) Maaruf Ali (UK) Fary Z. Ghassemlooy (UK) Charles A. Shoniregun (UK) Horia Andrei (Ro) Peter Hill (UK) Adrian Rusu (Ro) Lucian Anton (Ro) Mariana Jurian (Ro) Miguel Salmeron (USA) Arif M. Hashimov (Az) Hakan Kuntman (Tk) Emil Sofron (Ro) Gheorghe Barbu (Ro) Vasile Lăzărescu (Ro) Milan Stork (Cz) Javier J. Bilbao Landatxe (Es) Ioan Liţă (Ro) Rodica Strungaru (Ro) Nicu Bizon (Ro) George Lojewski (Ro) Iuliu Szekely (Ro) Ion Bogdan (Ro) Mohamed Mahmoud (UK) Harold Szu (USA) Catalin Buiu (Ro) Andrei Marinescu (Ro) Gheorghe Şerban (Ro) Corneliu Burileanu (Ro) Alexandru Morega (Ro) Luca Dan Şerbănaţi (Ro) Dumitru Cocoru (Ro) Ioan Naforniţă (Ro) Alexandru Şerbănescu (Ro) Patrick Coirault (Fr) Sergiu Nedevschi (Ro) Mircea Ştefănescu (Ro) Lucian Constantinescu (Ro) Constantin Negoita (USA) Naser Mahdavi Tabatabaei (Ir) Lucien Dăscălescu (Fr) Ioan Nicolaescu (Ro) Cengiz Taplamacioglu (Tk) Anthony C. Davies (UK) Stefan Victor Nicolaescu (Ro) Mihai Tarâţă (Ro) Radu Dobrescu (Ro) Cornel Panait (Ro) Horia N. Teodorescu (Ro) Daniela Dragomirescu (Fr) Daniel Pasquet (Fr) Borangiu Theodor (Ro) Marin Drăgulinescu (Ro) Victor Valeriu Patriciu (Ro) Ion Tutănescu (Ro) Ioan Dumitrache (Ro) Svasta Paul (Ro) Nicolae Ţăpus (Ro) Marius Enachescu (USA) Mircea Petrescu (Ro) Nicolae Voicu (Ro) Jaafar M.H. Elmirghani (UK) Teodor Petrescu (Ro) Dimitris Voukalis (Gr) Mircea Ivănescu (Ro) Sorin Puscoci (Ro) Mihaela Ungureanu (Ro) El Emary M. Ibrahiem (Jo) Jiri Pinker (Cz) Takeshi Yamakawa (Jp) Dumitru Popescu (Ro) ECAI organizers: UNIVERSITY OF PITESTI (UP): IEEE ROMANIAN SECTION ECAI co-organizers: Institute For Theoretical Informatics of the Romanian Academy, Iasi Branch Military Technical Academy, Bucharest Department of Electronics and Computers Research Centre for Systems and Processes' Modelling and Simulation IAS Ro Chapter General Association of the Engineers - Arges Branch National Communications Research Institute-INSCC Bucharest Nuclear Research Institute, Piteşti Edited by University of PITESTI ADDRESS: Street Târgu din Vale, No. 1, , Piteşti, Argeş Romania