booklet
TRANSCRIPT
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Program of
25TH NATIONAL RADIO SCIENCE CONFERENCE
NRSC 2008
18 – 20 MARCH 2008
Under the Auspices of
Prof. Dr. Hany Hilal Minister of Higher Education and State for Scientific Research
Prof. Dr. Abdelfattah A. Sadakah President, Tanta University
Prof. Dr. Mohamed T. Hussein President, Academy of Scientific
Research and Technology
Organized by
Academy of Scientific Research and Technology The National Radio Science Committee
and Faculty of Engineering, Tanta University
Tanta, Egypt
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IEEE Catalog No.: CFP08427‐PRT
ISBN: 977‐5031‐95‐8
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HONORARY CONFERENCE CHAIRMAN
Prof. Dr. Abdelwahed M. Asar
Dean, Faculty of Engineering, Tanta University
HONORARY CONFERENCE CO‐CHAIRMAN
Prof. Dr. Salah El‐deen F. Taher
Vice Dean, Faculty of Engineering, Tanta University
CONFERENCE CHAIRMAN
Prof. Dr. Ibrahim A. Salem
Chairman, Egyptian NRS Committee
CONFERENCE VICE‐CHAIRMAN
Prof. Dr. Mohamed E. Nasr
Faculty of Engineering, Tanta University
GENERAL SECRETARY
Prof. Dr. Said E. El‐Khamy
Faculty of Engineering, Alexandria University
SESSIONS COORDINATOR
Prof. Dr. Mustafa M. Abdel Nabi
Faculty of Engineering, Tanta University
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STEERING COMMITTEE (MEMBERS OF NRSC)
Prof. Dr. Abdel‐Hady A. Ammar Prof. Dr. Ibrahim A. Salem Prof. Dr. Abdel‐Wahab F. Hassan Prof. Dr. Kamal H. Awadalah Prof. Dr. Ahmed K. Abu‐Elsoud Prof. Dr. Mamdouh F. Fahmy Prof. Dr. Ahmed M. El‐Sherbini Prof. Dr. Mohamed A. Aboul‐Dahab Prof. Dr. El‐Helaly Eid Prof. Dr. Mohamed H. El‐Fouly Prof. Dr. El‐Sayed M. Saad Prof. Dr. Mohamed K. El‐Said Prof. Dr. Emad El‐Deen K. El‐Husseiny Prof. Dr. Mohamed E. Abdel‐Aziz Prof. Dr. Essmat A. Abdallah Prof Dr. Mohamed El Said Nasr Prof. Dr. Hadia M. El‐Henawy Prof. Dr. Mosalam A. Shaltout Prof. Dr. Hamdi A. El‐Mikaty Prof. Dr. Said E. El‐Khamy Prof. Dr. Hassan El‐Kamchouchi Prof. Dr. Salwa El‐Ramly
TECHNICAL COMMITTEE Prof. Dr. Abd El Rahman El Sawi Prof. Dr. Mahmoud M. Fahmy Prof. Dr. Abd El‐Hady A. Ammar Prof. Dr. Mamdouh Ibrahim F. Fahmy Prof. Dr. Abdel Aziz Ibrahim Prof. Dr. Mazhar Tayel Prof. Dr. Abdel El‐Wahab Fayez Prof. Dr. Moawad Ibrahim Moawad Prof. Dr. Adel El Henawy Prof. Dr. Mohamd El Adawi Prof. Dr. Adel El Nady Prof. Dr. Mohamd El Bana Prof. Dr. Afaf Abd El‐Fattah Prof. Dr. Mohamed Adeeb R. Ghonaimy Prof. Dr. Ahmed Khairy Abu El‐Soud Prof. Dr. Mohamed Ali Abu El‐Dahab Prof. Dr. Ahmed Mostafa El‐Sherbini Prof. Dr. Mohamed E. Nasr Prof. Dr. Atef El‐Sayed Abu El‐Azem Prof. Dr. Mohamed Ezzat Abd El‐Aziz Prof. Dr. Bahnasy Noisser Prof. Dr. Mohamed Kamel El‐Said Prof. Dr. Diaa El‐Deen M. Khalil Prof. Dr. Mohsen Rashwan Prof. Dr. El‐Helaly Mohamed A. Eid Prof. Dr. Mohyee Hadhood Prof. Dr. El‐Said Youssef Prof. Dr. Mustafa Abdel Nabi Prof. Dr. El‐Sayed Mostafa Saad Prof. Dr. Nagi Meseha Prof. Dr. Emad El‐Deen K. El‐Husseiny Prof. Dr. Saber Helmy Zein El‐Deen Prof. Dr. Essmat Abd El‐Fattah Abdallah Prof. Dr. Safwat Mahmoud Mahrous Prof. Dr. Farag El‐Halafawy Prof. Dr. Said El‐Nouby Prof. Dr. Fatma El‐Zharaa Abu‐Shady Prof. Dr. Said El‐Sayed El‐Khamy Prof. Dr. Hadia M. Said El‐Henawy Prof. Dr. Salwa Hussein El‐Ramly Prof. Dr. Hamdy Ahmed El‐Mikaty Prof. Dr. Serag Habib Prof. Dr. Hassan El‐Kamchouchi Prof. Dr. Taha E. Taha Prof. Dr. Ibrahim Ahmed M. Salem Prof. Dr. Waleed Fakhar Prof. Dr. Kamal Hassan Awadallah Mr. Emad Emam Mohamed Prof. Dr. Magdy Mahmoud Ibrahim Mr. Hossam Soliman Mohamd Prof. Dr. Mahmoud Hanfi Mr. Mohamd R. Yahia Prof. Dr. Abd El Rahman El Sawi Mr. Osama Ibrahim Marzouk
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LOCAL ORGANIZING COMMITTEE Prof. Dr. Mustafa M. Abdel Nabi Eng. Mostafa Omara Prof. Dr. Mohamed E. Nasr Eng. Mohamed Essam Dr. Salah A. Khamis Mr. Magdi A. El‐berry Dr. Tarek A. El‐Ahmady Mrs. Azza A. El‐Sheikh Dr. Gamal Mahrous Eng. Eman Hassan Al Ebshety Eng. Sameh A. Napoleon Mrs. Aida Abdel Hakem El Mashad Eng. Hussein El‐Taiybee Mr. Ahmed El Sayed Ahmed Hassanin Eng. Amr Hussein Mr. Mohamed Saad Abdullah Eng. Amr M. Ragheb Mr. Ibrahim Kottb Ghanem Eng. Ebrahim E. Bedeer Mr. Wael Abdel Bary Hamodah Eng. Essam A. El‐Khouly Mr. Abdel Rahman Saleh Hamad Eng. Nessim Mohamady Mr. Suzan Ragab Abu Sena Eng. Hussam Kassem Mr. Ayman El Ghamry Eng. El‐Sayed El‐Saeedy
SCOPE OF MEETING
The Twenty‐Fifth National Radio Science Conference generally deals with problems covered by commissions A to K of the International Union Radio Science (URSI). The following commissions will be covered in 2008 (NRSC’2008) meeting:
Commission B: Fields and Waves
Commission C: Radio Communication Systems and Signal Processing
Commission D: Electronics and Photonics
Commission K: Electromagnetics in Biology & Medicine
HONOURED PIONEERS OF RADIO SCIENCE IN EGYPT
1. Prof. Dr. Farid M. Badran, Faculty of Engineering, Cairo University.
2. Prof. Dr. Abdel‐Karim Ahmed Elwerdany, Faculty of Engineering, Assiut University.
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PROGRAM AT A GLANCE
TUESDAY, MARCH 18, 2008
9:00‐10:00 Registration
10:00‐11:00 Opening Ceremony 11:00‐11:30 Coffee Break
11:30‐12:30 Invited Paper I: Design of RF‐CMOS Integrated Circuits for Wireless
Communications Keynote Speaker: Prof. Dr. Georg Boeck, Berlin University
12:30‐13:30 Invited Paper II: Worldwide Electronics Industry Overview: Opportunities
and Challenges for Developing Countries Keynote Speaker: Prof. Dr. Hesham Haddara, Ain Shams University
14:00‐15:00 Lunch
15:00‐17:00 Session 1B Antennas
Session 1C Image
Processing
Session 1D CMOS&VLSI
Session 1K Medical
Electronics
WEDNESDAY, MARCH 19, 2008
10:00 – 12:00 Session 2B Microwave Techniques
Session 2C Networks
Session 3C CDMA
12:00‐12:30 Coffee Break
12:30‐13:30 Invited Paper III: Future Energy Worldwide Strategies and Policies Keynote Speaker: Prof. Dr. Samia M. Rashad, Atomic Energy Authority, Egypt.
14:00‐15:00 Lunch
15:00‐17:00 Session 3B
Wave Propagation
Session 4C Mobile
Communications
Session 5C Coding, Signal Processing
THURSDAY, MARCH 20, 2008
10:00 ‐12:30 Session 2D
Optoelectronics
Session 6C Encryption
Session 7C Communication Systems
12:30‐13:00 Coffee Break
13:00 – 14:00 Invited Paper IV: Prospects for Energy by Thermonuclear Fusion Keynote Speaker: Prof. Dr. Mohamed Abdel Aziz, Atomic Energy Authority, Egypt.
14:00 – 15:00 Lunch
15:00 – 16:20 Session 3D
Microelectronics Session 2K
Medical Electronics Session 8C OFDM
16:30 – 17:00 Closing Session
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KEYNOTE SPEAKERS
Tuesday, March 18, 2008 11:30‐12:30
Chairpersons: Prof. Dr. Sayed Mustafa Saad
Prof. Dr. Hadia El-Hennawy
Inv1 Design of RF‐CMOS Integrated Circuits for Wireless Communications
Prof. Dr. Georg Boeck, Berlin University
Tuesday, March 18, 2008 12:30‐13:30
Chairpersons: Prof. Dr. Ibrahim Salem
Prof. Dr. Mohamoud M. Fahmy
Inv2 Worldwide Electronics Industry Overview: Opportunities and Challenges for Developing Countries
Prof. Dr. Hesham Hadara, Ain Shams University
Wednesday, March 19, 2008 12:30‐13:30
Chairpersons: Prof. Dr. Mohamed El Fouly
Prof. Dr. Mohamed El Khazendar
Inv3 Future Energy Worldwide Strategies and Policies
Prof. Dr. Samia M. Rashad, Atomic Energy Authority, Egypt
Thursday, March 20, 2008 13:00‐14:00
Chairpersons: Prof. Dr. Ahmad Khairy Abo El Souaod
Prof. Dr. Mohamed Talaat Fahim
Inv4 Prospects for Energy by Thermonuclear Fusion
Prof. Dr. Mohamed Abdel Aziz, Atomic Energy Authority, Egypt
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Tuesday, March 18,20081B
Prof. Dr. El‐Helaly Eid
Prof. Dr. Kamal Awad Allah, Prof. Dr. Hamdy El Mekatey
AntennasSessionChair Persons
15:00 ‐ 17:00
Hassan M. El‐Kamchouchi, Mona Abd El‐Salam DISC‐CONE antenna design using conducting wires and fractal geometryB08
H. Elkamchouchi, Mahmoud Mahmoud, Tarek El‐Nozahy, Ibrahim Aly Theoretical and practical analysis of the cockroach antennaB09
S.H.Zainud‐Deen, M.E. Badr, E.E.M.Ali, Awadalla H.A. Sharshar
Microstrip antenna with corrugated ground plane surface as a sensor for landmines detection
B11
Abdel Fattah Shetta, Ashraf S. Mohra , Samir F. Mahmoud
Modified compact H‐shaped microstrip antenna for tuning multi‐band operation
B14
1CProf. Dr. Said El Khamy
Prof. Dr. Mohamed Abo El Dahab
Image ProcessingSessionChair Persons
15:00 ‐ 17:00
Ahmed A. Abdelwahab, Lobna A. Hassaan A discrete wavelet transform based technique for image data hiding C01
E. M. Saad, M. I. El‐adawy, R. F. Aly Person identification using palmprint C03
Yasser M. KadahMotion artifact suppression in MRI using k‐space overlap processing C04
Lamiaa A. El‐refaey, Mohmoud E. Allam, Hala A. Kader, Mazen SelimRobust blind adaptive‐image watermarkingC17
Said E. El‐Khamy, Mohamed Khedr, Ahmad Al‐KabbanyA hybrid fractal‐wavelet data hiding technique C20
F.E.Ali I.M. El‐Dokkany, A.A.Saad, F.E.Abd El‐SamieFusion of MRI and CT images using the curvelet transform C41
1DProf. Dr. Esmat Abdallah
Prof. Dr. Adel El Hennawy
CMOS&VLSISessionChair Persons
15:00 ‐ 17:00
Ahmed Eldeib, Roshdy A. AbdelrassoulA new very low‐voltage, low‐power CMOS RF mixer D05
A. Mahdy, R.A. Rassoul, N. Hamdy A high‐speed analog comparator in 0.5 μ CMOS technology D06
Ghada Farouk Naiem, Salwa Elramly, Bahaa Eldeen Hasan, Kaled Shehata An efficient implementation of CBC mode rijndeal AES on an FPGAD09
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Wael M. El‐Medany
FPGA implementation of RDR Manchester and DManchester CODEC design for wirless transceiver
D11
Khaled M. SharafA 5mW 19‐43 GHz broadband CMOS I/Q frequency dividerD15
Khaled M. SharafA low‐power CMOS multi‐modulus dynamic frequency dividerD17
1KProf. Dr. Fatma Abou chadi
Prof. Dr. Mustafa Abdel Nabi
Medical ElectronicsSessionChair Persons
15:00 ‐ 17:00
Shereen M. El‐Metwally, Yasser M. Kadah, Khaled Z. Abd‐Elmoniem, Abou‐Bakr M. Youssef
Rapid cardiac MRI using random radial trajectories K01
Mohamed A. Alolfe, Abo‐Bakr M. Youssef, Yasser M. Kadah , A. S. Mohamed
Development of a computer‐aided Classificatoin system for cancer detection from digital mammograms
K02
Marwa M. Tawfik, Abu‐ Bakr M. Youssef, Yasser M. Kadah Study of the sources of errors in fiber tracking using diffusion tensor MRIK03
Hassan Fahmy Hashem, Abbas Amin, Ali E. Taki El‐DeenApplication of color histogram to human face detection K04
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Wensday, March 19, 20082B
Prof. Dr. Mazhar Tayel
Prof. Dr. Said El Halafawy
Microwave TechniquesSessionChair Persons
10:00‐12:00
M. Nady, Mohamed B. El‐Mashade, Ahmed M. Attiya
Analysis of ultra‐short pulse propagation in a non‐linear optical fiber by using BOR‐FDTD technique
B03
S. H. Zainud‐Deen, adel Z. Botoros, Mourad S. Ibrahim Scattering from bodies coated with metamaterial using FDFD methodB04
Ashraf S.S. MohraCompact dual band Wilkinson power divider B05
Abdel Fattah Shetta, Majeed Al‐Kanhal, Mohamed Al‐MutairiCompact reconfigurable dual‐mode microstrip square ring filterB12
Abdel Fattah Shetta,Narrow band compact non‐degenerate dual‐mode microstrip filter B13
2CProf. Dr. Ahmed El Sherbini
Prof. Dr. Nashaat Elkhemesi, Prof. Dr. Nawal El Fishawy
NetworksSessionChair Persons
10:00‐12:00
M. R. M. Rizk , Bassem M. Mokhtar
Improvement of the design and analysis of flow rate in limited energy constrained wireless sensor networks using evolutionary optimization
algorithms
C21
Sherif A. Halawa , Hassan M. Elkamchouchi
A novel session layer protocol with enhanced rate passive and active attack detection capabilities in quantum communication
C37
Nawal El‐Fishawy, Mona Shokair, Waleed Saad
A new MAC protocol for interference reduction over UWB networks using smart antennas
C38
M.R.M.Rizk, Sami A.El‐Dolil, Mohamed Abd‐Elnaby
Rate estimation‐based resource allocation algorithm with minimized piggy backing overhead for video traffic over wireless networks
C40
Mohamed A.Naiel, Salah A. Khamis, Mohamed E.NasrFlexible realization scheme for streaming voice over IP networks C45
Ahmed Ghozia, Hoda Sorour, Ashraf Aboshosha Improved focused crawling using Bayesian object based approach C52
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3CProf. Dr. Abdel Wahab Fayez
Prof. Dr. Meawad Ibrahim
CDMASessionChair Persons
10:00‐12:00
A. Magdy, S. Elnoubi, A. Elfahar
Ant colony approach for optimum multiuser detector of MC‐CDMA system
C06
Fisal S. Al‐Kamali, M. I. Dessouky, B.M. Sallam, F. E. Abd El‐Samie
Low complexity frequency domain equalization for cyclic prefix CDMA system
C08
S. A. El‐Dolil, A. Y. Al‐Nahari, M. I. Desouky, F. E. Abd El‐Samie
Uplink multi‐cell admission control for WCDMA networks with heterogeneous traffic
C09
Said E. El‐Khamy, Ali M. Gaballa
Smart MSINR‐MMA arrays for high data rate DS‐CDMA systems under carrier frequency offset conditions
C19
Maher Aziz, Mona Shokair, Mohamed E. Nasr
Performance of switched selection transmission diversity in FDD/DS‐CDMA systems
C23
Mohamed A. Labib, Hassan M. ElkamchouchiWCDMA signal enhancement using 3D polarization diversity C33
Saied E. El‐Khamy Ali M. Gaballa
Adaptive arrays for MC‐CDMA using the MSINR guided multimodulus algorithm (MSINR‐GMMARY)
C46
3BPof. Dr. Hassan Elkamchouchi
Prof. Dr. Saber Zeneddin
Wave PropagationSessionChair Persons
15:00‐17:00
Ahmed M. Attiya
Green's function of a point source above a periodically‐defected‐grounded dielectric slab
B01
Mahmoud A Abdalla, Zhirun Hu
Tunable nonreciprocal left handed coplanar waveguide over ferrite substrate with only planar spiral inductor
B02
Elsayed Esam M. Khaled
A themporal numerical solution of electromagnetic fields in an arbitrary inhomogeneous scatter using finite‐volume time‐domain method:
sinusoidal steady state penetration
B07
S.H. Zainud‐Deen, H. A. Malhat, K.H. Awadalla, E.S. El‐hadad
Direction of arrival and state of polarization estimation using radial basis function neural network (RBFNN)
B10
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4CProf. Dr. Mohy Hadhood
Prof. Dr. Khamis El Shenawy
Mobile CommunicationsSessionChair Persons
15:00‐17:00
Mohamed Saad, Sanaa A. Muhaureq
Joint routing and radio resource management in multihop cellular networks using particle swarm optimization
C11
E. M. Saad, O.M. El‐Ghandour , Jehan M. K.
Evaluation of QoS in UMTS backbone network using differentiated services
C13
Mohamed A. Ahmed, Nouredin M. IbrahimPerformance evaluation of handoff quesing schemesC16
A.Shafik, M.S.Zaghlool, Kh. El‐Shennawy
The transfer function of the distortionless SAW duplexer for is'95, GSM and UMTS mobile systems
C24
Nadir. M. A. Aziz, Sh. Shaaban, Kh. El‐Shennawy
Performance of UWB signals with different transmission and reception schemes in multipath channels
C25
Said E.El‐Khamy , Khalid S. Ba‐Hajjaj
Spatial path separation and path diversity in 3G multimedia mobile communications using intelligent pre‐rake processing in MISO channels
C49
5CProf. Dr. Mamdouh F.Fahmy
Prof. Dr. Atef Abu El Azem
Coding and Adv. Signal ProcessingSessionChair Persons
15:00‐17:00
M. F. Fahmy, G. M. Abdel‐Raheem, O. S. Mohamed Omar F. F Fahmy B_Spline wavelet bases and its application in signal denoising C10
E. M. Saad, M. H. Awadalla, A. M. Hamdy, H.I. AliRobot formations using local sensing and limited range vision C15
Michael N. Abd El‐Massih, Mohammed M. Abd El‐Aziz, Salwa H. El‐Ram;y
Using turbo codes with layered space‐time coding for MIMO wireless system
C18
Farid S.Al‐Hosarey, Atef A.Elazm, Mohamed F. Madkour
Pre‐decorrelation in turbo‐coded DS‐CDMA system using space‐time coding over fading channels
C42
Sherin M. Youssef
A robust automated speech classification using hybrid wavelet based architecture
C48
Said El‐Khamy, Julie Islander
A novel video codec for mobile devices using wavelet decomposition and fuzzy change detector
C50
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Thursday, March 20, 20082D
Prof. Dr. El Sayed Abd El‐Moaty
Prof. Dr. Diaa Eddin Khalil
OptoelectronicsSessionChair Persons
10:00‐12:30
Ahmed S. Samra, Hani A. M. Harb
Estimated maximum spectral efficiency and timing jitter of (100×10Gb/s) ≡ 1Tb/s DWDM transmission system
D01
Ahmed S. Samra, Hani A. M. Harb
New codes for forward error correction (FEC) in WDM transmission system
D02
Ishak I. Nauib, Moustafa H. Aly , Ali M. Okaz
Dispersion compensation using linearly chirped polymer fiber Bragg grating
D04
Ebrahim E. Bedeer, Hossam M. H. Shalaby, El‐Sayed A. El‐Badawy , Salah A. KhamisA heuristic method of logical topology design in WDM optical networks D07
Yasser M. Madany, Ahmed F. Miligy
Design and analysis of multimode X‐Band wraparound mode converter and extractor for pulse compression systems
D12
Yasser M. Madany, Ahmed F. MiligyRF pulse compression using multimode delay lines D13
M.Nady, Ahmed M. Attiya, Mohamed B. El‐Mashade
Analysis of nonlinear fiber Bragg grating using BOR‐FDTD with Direct integration method
D16
6CProf. Dr. Abdel Hadi Amaar
Prof. Dr. Tarif Fawzy
EncryptionSessionChair Persons
10:00‐12:30
Sheriff A. Halawa, Hassan M. El‐Kamchouchi
A high density information concealment technique for digital rights management of MPEG coded video
C26
Sheriff A. Halawa, Hassan M. El‐Kamchouchi
A novel MPEG video encryption scheme for protection MPEG coded video in collaborative domains
C27
Sheriff A. Halawa, Hassan M. El‐Kamchouchi
An object‐Based video codec with object preference‐based rate allocation, object‐based encryption, and format‐compliant background sprite
embedding capabilities (OVX)
C28
Hassan M. El‐Kamchouchi, Esam A. A. Hagras
An efficient pubic key multi‐messages multi‐recipients elliptic curve signcryption (PK‐MM‐ECS) scheme
C30
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Hassan Elkamchouci, Mohammad EldefrawyAn efficient and confirmed protocol for authenticated key agreement C31
Hassan Elkamchouchi, Mohamed E. Nasr, Roayat Ismail AbdelfatahA new secure and fast hashing algorithm (SFHA‐256)C34
Dalia H. Elkamchouchi, A. khairy AboulsoudCryptographic schemes using chaotic systemC35
Said E. El‐Khamy, M. Abou El‐Nasr, Amina El‐ZeinA highly secure chaotic stream cipher using map and orbit hopping C47
7CProf. Dr. Said Elnoubi
Prof. Dr. Mohamd E. Nasr
Channel Modeling & EstimationSessionChair Persons
10:00‐12:30
Galal Nadim
Clutter Reduction and Detection of Landmine Objects in Ground Penetrating Radar Data Using Likelihood Method.
C02
M. R. M. Rizk
Learning air‐to‐ground integrated fuzzy guidance system using simulated annealing
C07
Amin Mohamed Nassar, Ashraf Mohamed Ali Multiple sub‐filters approach to acoustic echo cancellation C12
Said E. El‐Khamy, Islam M. A. Qabel
Robust image transmission through wireless communication channels using unequal error protection based on adaptive image segmentation
C22
Hassan M. El‐Kamchouchi, Mohamed M. M. Omar
Estimating the signal parameters modeled by the sum of three‐dimensional complex exponentials using matrix pencil method
C29
Mohamed A. Labib, Hassan M. Elkamchouchi
Location determination using time delay matrix pencil method with grey relational analysis
C32
Hassan Elkamchouchi, Mohamed A. El‐Shimy
Temporal and spatial impulse response of a water cloud channel for free space optical communication
C36
Noha KoranyFactors affecting sound coloration perceived due to room reverberationC51
3DProf. Dr. Mohamed Kamel El Said
Prof. Dr. Abdel Fatah Ibrahim
MicroelectronicsSessionChair Persons
15:00‐16:20
Ahmed Sayed1, Georg BoeckHighly Linear Broadband GaN Power Amplifier DesignD03
Abdel‐Aziz E. Abdel‐NaiemImproving charactertics of dielectric materials used for electronic devices D08
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Noha Moustafa El‐Ghohary, A. Deyaa El‐Koshairy , M. El‐Koosy, Thanaa El‐Shater, Abdel Moemen Abbas
Maximum power point tracking technique for micro satellite power supply system
D10
Ahmed K. Aboul‐Seoud, Alaa S. Hafez
Analytical modeling of Dye‐Sensitized solar cells under different illumination levels
D14
2KProf. Dr. Abdel Halem Zekry
Prof. Dr. Taha El Sayed Taha
Medical ElectronicsSessionChair Persons
15:00‐16:20
S.H. Zainud‐Deen, Walaa M. Hassen, E. M. Ali, K.H. Awadalla and H.A. Sharshar
Breast cancer detection using a hybrid finite difference frequency domain and particle swarm optimization techniques
K05
Marwa Obayya, Fatma Abou‐Chadi
Classifying some cardiac abonormalities using heart rate variability signals
K06
Eman M. El‐Daydamony, Mona El‐Gayar, Fatma Abou‐ChadiA computerized system for SEMG signals analysis and classificationK08
8CProf. Dr. Emad El Hussieny
Prof. Dr. Fayez Wanis
OFDMSessionChair Persons
15:00‐16:20
Y. El‐Demerdash, H. Boghdady
Error reduction due to carrier frequency offset in OFDM system using turbo codes
C14
M. M. Salah, A. A. Elrahman, M. M. Mokhtar
Performance enhancement of image transmission using UEP overlayed UTG‐OFDM scheme
C53
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THANK YOU The National Radio Science Committee
& The Faculty of Engineering, Tanta University
would like to present their sincere gratitude and thanks to all who supported the 25th National Radio Science Conference
NRSC’08
IEEE Egypt Section (EDS)
National Telecommunication Institute
National Telecommunication Regulatory Authority (NTRA)
National Authority for Remote Sensing and Space Science (NARSS)
Egyptian Radio and Television Union (ERTU)
Al Yabaneya for Communications (Jelecom)