DARWISH A. A. MOHAMED
Electronics and Communications Engineering Dept.
Arab Academy for Science and Technology
P. O. Box 1029, Abu-Qir, Alexandria
Egypt
+2 010-0542-7628
[email protected]
NAME: Darwish Abd El Aziz Mohamed Abd Maksoud
BIRTH DATE : 4 / 6 / 1950
PRESENT POSITION: Professor at Department of Electronics and Communications Engineering
E-mail / Fax / Phone: [email protected]
[email protected]
203 5820222 / 01205427628
RESEACH INTERESTS
Microstrip
discontinuities,
microstrip
antennas,
analysis and design of broadband wire antennas, numerical
electromagnetics (FDTD, HFSS), ultra wide Radar, smart
antenna and MIMO systems.
ACADEMIC AND INDUSTRIAL EXPERIENCE
2012 – present
Professor at Electronics and Communications
Engineering Department, Arab Academy for Science and Technology and Maritime
Transport, Alexandria.
2008- 2012
Chairman of Electronics and Communications Department
2003 – 2008
Professor, Electronics and Communications Engineering Department,
Academy for Science and Technology and Maritime Transport, Alexandria.
2001 – 2003
Associate Professor, Electronics and Communications Engineering Department,
Arab Academy for Science and Technology and Maritime Transport, Alexandria.
2000 – 2001
Deputy Command of Air Defense College, Alexandria.
1997 – 1999
Chief of Technical Research Center and Development of Air Defense Force,
Alexandria.
1996 – 1997
Chief of Education Planning Department, Air Defense College, Alexandria.
1995 – 1996
Chief of Engineering Sciences Department, Air Defense College, Alexandria.
1976 - 1979
Radar Lecturer, Air Defense College, Alexandria.
1973 – 1976
Command of Radar unit, Air Defense Force.
Arab
EDUCATION
 Naval Postgraduate School, Monterey, CA, USA, 1992 - 1993.
Post Doctoral Fellow, Electrical and Computer Engineering
 Military Technical College, Cairo, 1988.
Ph.D., Electrical Engineering
Dissertation: Analysis and Design of Wideband Microstrip Antennas
 Alexandria University, Alexandria, 1983
MSc., Electrical Engineering.
Thesis: Modern Radar Systems
 Military Technical College, Cairo, 1973
BSc., Electrical Engineering.
TRAINING
1979 – 1980
Three Dimensional Early Warning Radar, Plessey Radar Co.
(1-23) August 2010 Training courses about the reviewing for National Authority for
Quality Assurance and Accreditation of Education (NAQAAE)
SKILLS
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Antenna Simulation: NEC-Win Pro., HFSS, FDTD
Simulation Tools: MATLAB, SIMULINK, MATHCAD, FORTRAN, BASIC
Electronic Simulation Tools: PSPICE, ELECTRONIC WORKBENCH
Operating Systems: Windows 98/ME/XP
Office Tools: Microsoft Office.
MASTER DEGREE THESIS SUPERVISION
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Analysis and Design of Microstrip Phased Array and their Feeding Network
Ambiguity Function and Related Studies for Ultra Wideband Radar
Blind Beamforming and Signal Detection using the Constant Modulus Algorithm
Design and Analysis of Multi-band Microstrip Antennas using the Finite Difference
Time Domain Method
Design of Wideband Triangular Microstrip Antennas by using the Finite Difference
Time Domain Method
Antenna Subset Selection for MIMO Systems under Correlated Fading
DWT-Based Antenna Selection for Spatially Correlated MIMO Channels.
Comprehensive Study On Inverted – F Antenna To Optimize Its Performance For
Mobile
Communication
Wideband Circular Microstrip Antenna Using Air Gap and Uniform Width Slot
Techniques
Design of Wideband Stacked Rectangular Microstrip Antenna
The Performance of Multi- Carrier CDMA Based Discrete Wavelet Transform
Investigation of Adaptive Resource Allocation Techniques for OFDMA Systems in
Nagagami-m Fading Channels
Performance Enhancement of Adaptive Antenna Arrays Operating in Multipath
Environment Using Householder Transformation and Additional Constraints
 Peak – to – Average power Ratio of Multicarrier Modulation
 Novel Miniaturized Microstrip Ring Filter by Using Different Techniques
 Analysis and Design of Elliptical / Circular Microstrip Antenna for Ultra wideband
Application
 Design of Double Sidefd Printed Triangular Bow-Tie Antenna for UWB Communications
 The Effect of Frequency Selective Fading Channel and Frequency Offest on MC-CDMA
Systems
 Smart Antennas: Adaptive Processing and Direction of Arrival Estimation
 Ultra-Wideband Rectangular Patch Antenna with Reduced Ground Plane
 Handover and Quality of Service in Wireless Heterogeneous Networks
 Design with Wideband and Size Reduce of Rectangular and Circular of Microstrip Antenna
 Circularly Polarized Tuning Fork Type UWB Microstrip Antennas
 Wideband Compact E-Shaped Microstrip Patch Antenna
 Various Techniques for Enhancing Antenna Parameters of Triangular Microstrip Patch Antenna
 Compact Broadband Circular Slot Antenna Using Coplanar Wave Guide Partially Grounded
 Bandwidth Enhancement of U-Slot Microstrip Patch Antenna
 Design of Planar Tapered Antenna for Ultra-Wide Band Applications
 Wavelet packet Based Multi-Carrier CDMA Communications in Rayleigh Fading Channel
 Forward Single and dual Pumped Distributed Fiber Raman Amplifier
 Compact Ultra wideband L- Slot Partially Grounded Microstrip Antenna
 Wearable Antennas for Ultra-Wide Band Applications
 Miniaturized Microstrip Low- pass / Band-pass Filters Using defected Ground and Multilayer Technique
 Hybrid Wavelet Tree Pruning and LCT Technique for Papr reduction in OFDM Systems
 Joint Interleaving and Selected Mapping Technique With LCT for Papr Reduction on
OFDM Signals
 Enhancement Dual – Band planar Inverted F-L- Antenna Using Photonic Band-Gap
Structure for Wireless Communications Applications
 Smart Antennas "The Mutual Coupling Effect on the Music Algorithm"
 Design and Analysis of Compact Inverted F-L- Antennas for Communications
Applications
 Investigation of High Data Rate Performance for MIMO-OFDM System in Frequency
Selective Fading Channel
 Block-Data-Based Gradient Adaptive Minimum Bit Error Rate Beam Forming Using
Variable Kernel Estimator
Effect of the Mutual Coupling on the Least Mean Square and Recursive Least Square
Beam Forming Algorithms
 One – and Two – Dimensional Direction of Arrival Estimation Using Eigenvector – Based
Algorithm
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 Design and Analysis of Microstrip Antennas using Composite Right / Left Handed
Microstrip Transmission Lines.
 Performance Analysis of Least Mean Square / Sample Matrix Inversion Algorithm for
Smart Antenna System.
DOCTOR OF PHILOSOPHY DEGREE THESIS SUPERVISION
 Smart Antennas: Adaptive Processing and Direction of Arrival Estimation
 Smart Antennas: Space Time Adaptive Processing on Direct Data Domain Least Squares Using
Real elements
PROFESSIONAL ACTIVITIES
 Teaching Activities
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Teaching of the following courses
Semiconductor Devices
Electronic Devices
Electromagnetic Theory
Introduction to Antennas
Wave Propagation and Antennas
Antennas for Mobile Communications
Smart Antennas
Radar Theory.
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Preparation of notes for electronic courses such as electronic devices and semiconductor devices.
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Translation of military related books such as modern Radars.
 Research Activities
 Supervision of undergraduate projects, master and PhD theses.
 Participation in the design of wideband wire antennas for the Naval Postgraduate School, CA,
USA.
 Technical committee of National Radio Science Conferences (NRSC).
 Chief of research team in military applied research in Radars.
 Chief of research team in military applied research in command and control systems.
 Chief of research team in military applied research in training and simulation systems.
 Chief of research team in military applied research in guidance systems.
 Organizing committee, URSI conference, Alexandria University, 1995.
 Chief of Technical Research Center and Development of Air
Defense Force, Alexandria, for three years.
 Reviewing Activities
 Member of the Committee for obtaining American Board for Engineering and Technology
(ABET) Accreditation.
 Member of the Committee for obtaining British Professional Institutes (IET) Accreditation.
 Reviewer for National Authority for
Quality Assurance and Accreditation of Education
(NAQAAE).
 Planning Activities
 Development of specialized and militarily based curricula.
 Development of engineering curriculum at Air Defense College.
 Chief of Education Planning Department, Air Defense College,
Alexandria.
AFFILIATIONS
- Professor at Electronics and Communications Engineering Department, Arab Academy
for Science and Technology and Maritime Transport, Alexandria.
- Chairman of Electronics and Communications Department / Eng College / Arab Academy for
Science & Technology, and Maritime Transport
- Member, IEEE (Institute of Electrical and Electronics Engineers) - Antennas and Propagation
Society
LANGUAGES
 English (written and spoken)
 Arabic (mother tongue).
HOBBIES
Reading, traveling, technology, Internet and soccer.
PERSONAL INFORMATION
Marital Status:
Married, 2 sons
Nationality:
Egyptian
Date and Place of
June 4, 1950; Egypt – Cairo.
Birth:
REFERENCES
Available upon request.
PUBLICATIONS
[1] S. Mahrouse, A. A. Mitkees, L. Sakr, H. S. EL Hennawy and Darwish A. A. Mohamed, "Fullwave analysis of rectangular microstrip structure using potential approach in the spectral
domain," 2nd Conf. on Aeronautical Science and Aviation Tech., Vol. AR-3 Cairo, 1987.
[2] S. Mahrouse, A. A. Mitkees, H. El Hennawy, S. Hamdy and Darwish A. A. Mohamed, "Fullwave analysis of gap coupled microstrip antennas," 2nd Conf. on Aeronautical Science and
Aviation Tech., Vol. AR-4 Cairo, 1987.
[3] S. Mahrouse, A .A. Mitkees, H. El Hennawy and Darwish A. A. Mohamed, "Spectral domain
analysis of coupled microstrip antennas," 5th National Radio Science Conf. (NRSC'88), Vol.B2,
Cairo, 1988.
[4] E. A. Elbadawy, Darwish A. A Mohamed, Mohamed A. R., "A more comprehensive analysis
Of microstrip antennas in the spectral domain," 33rd Midwest Symp. on Circ. and Sys.,
Canada, 1990.
[5] Darwish A. A. Mohamed, "Comprehensive performance analysis of radar using different
types of sweep modulation," 35th Midwest Symp. on Circ. and Sys., Washington DC, 1992.
[6] Darwish A. A. Mohamed, "Experimental investigation of radar interference," 35th Midwest
Symp. on Circ. and Sys., Washington DC, 1992.
[7] Darwish A. A. Mohamed, "A More comprehensive analysis of microstrip gap discontinuity in
the spectral domain," 36th Midwest Symp. on Circ. and Sys., Detroit, Michigan, USA, 1993.
[8] Darwish A. A. Mohamed, "Design of continuous resistivity loaded monopole antenna,"
Naval Postgraduate School, Technical Report NPS-EC-011, 1993.
[9] Darwish A. A. Mohamed, "Design of broadband monopole antenna with continuous
resistive loading, “East Coast Applied Electromagnet. Symp., 1993.
[10] Darwish A. A. Mohamed, "The effect of inclination on lumped loaded monopole antenna,"
5th Conf.on Operation Research and its Military App., Vol. 1- ELA-5, Cairo, 1993.
[11] Darwish A. A. Mohamed, "Resistivity loaded broadband monopole antenna," 5th Conf. on
Operation Research and its Military App., Vol. 2-ELA-6, Cairo, 1993.
[12] Darwish A. A. Mohamed, "Optimization of continuous resistive loading of broadband
monopole antenna," 11th National Radio Science Conf. (NRSC’94), Vol. B6, Cairo, 1994.
[13] Darwish A. A. Mohamed and R. Janaswamy, "Performance of Bayliss-Turkel type radiation
conditions applied on a conformal outer boundary," URSI Radio Science Meeting, University
of Washington, 1994.
[14] Darwish A. A. Mohamed, and R. Janaswamy "Design of broadband monopole antenna for
frequency hopping applications," 12th National Radio Science Conf., (NRSC'95), Vol. B14,
Alexandria, 1995.
[15] Darwish A. A. Mohamed, "Wide band VHF monopole antenna loaded with optimized
resistivity loading," 13th National Radio Science Conf., (NRSC'96), Vol. B14, Alexandria,
1996.
[16] Darwish A. A. Mohamed, "Approximation of the continuous resistive load for broadband
monopole," 14th National Radio Science Conf. (NRSC'97), Vol. B14, Alexandria, 1997.
[17] Darwish A. A. Mohamed, "Ambiguity function and related studies for ultra wide band
Radar," 42nd Midwest Symp. on Circ. and Sys. (MWSCS'99), Las Cayuse, Aug. 1999.
[18] S. E. El-Khamy, Darwish A. A. Mohamed, and Ali M. Gab-alla, "The MVDR guided constant
modulus adaptive array (MVDR – GCMARY) for signal separation in fading channels," 19th
National Radio Science Conf. (NRSC'02), Alexandria, 2002.
[18] S. E. El-Khamy, Darwish A. A. Mohamed, and Ali M. Gab-alla, "The MVDR guided constant
Modulus adaptive array (MVDR–GCMARY) for signal separation in fading channels," General
Assembly of the International Union of Radio Science, Netherlands, 2002.
[19] S. E. El-Khamy, Darwish A. A. Mohamed, and Ali M. Gab-alla, "The MVDR guided parallel
multi- stage constant modulus algorithm for the recovery of co-channel signals using linear
and planar array," 1st Scientific Symp. on Recent Tech. in Elec. & Comm., Air Defense
College, 2003.
[20] Darwish A. A. Mohamed, "Performance of wire antenna for mobile communication’s
handset at 1800 MHz”, 13th Int'l Conf. on Comp. Theory and App. (ICCTA'03), Alexandria,
2003.
[21] Darwish A. A. Mohamed, " Performance of wire base station antennas for mobile
communications at 1800 MHz”, 14th Int'l Conf. on Comp. Theory and App. (ICCTA'04),
Alexandria, 2004.
[22] Darwish A. A. Mohamed, "Wire array antennas for future mobile base station antennas",
1st URSI Egypt Workshop in Mic. Comm. Sys., Cairo, 2004.
[22] Darwish A. A. Mohamed, "Wire array antennas for future mobile base station antennas",
3rd Saudi Tech. Conf. and Exh. (STCEX'04), Riyadh, 2004.
[23] H. M. Elkamchouchi, Darwish A. A. Mohamed, and Mohammad M. M. Omar, "Adaptive
processing using exponentially spaced linear array from single snapshot due to narrowband
and wideband signals," 23rd National Radio Science Conf. (NRSC'06), Egypt, 2006.
[24] Osama Gaafar, Darwish A. A. Mohamed, and Hadya M. El-Hennaway, "Wideband
equilateral triangular slots and microstrip antennas," 23rd National Radio Science Conf.
(NRSC'06), Egypt, 2006.
[24] Osama Gaafar, Darwish A. A. Mohamed, and Hadya M. El-Hennaway, "Wideband
equilateral triangular slots and microstrip antennas," 4thSauhi Technical Conference &
Exhibition (STCEX2006), Riyadh, Saudi Arabia, December 02-06,2006.
[25] M. I. Al Saafani, S. J. Saidi, E. F. Badran, Darwish A. A. Mohamed, and S. Shaaban,
"Antenna selection algorithms in correlated fading MIMO channels," 23rd National Radio
Science Conf. (NRSC'06), Egypt, 2006.
[26] H. M. Elkamchouchi, Darwish A. A. Mohamed, and Mohammad M. M. Omar, "Adaptive
processing of wideband signals through interpolation and direct data domain least square
techniques using semicircular array," IASTED Int'l Conf. on Ant.,Radar, and Wave Prop.,
Alberta, Canada.
[27] Darwish A. A. Mohamed, "Wide – Band Log – Periodic Antennas", 4th Saudi Tech. Conf.
and Exh. (STCEX'2006), Riyadh, Saudi Arabia, December 02-06,2006.
[27] Darwish A. A. Mohamed, "Wide – Band Log – Periodic Antennas", 16th Int'l Conf. on
Comp. Theory and App. (ICCTA'06), Alexandria, 2006.
[28] Wael A.E. Ali, Darwish A. A. Mohamed, "Enhancement of Inverted – F Antenna's
Performance for Mobile Communications", 4th Saudi Tech. Conf. and Exh. (STCEX'2006),
Riyadh, Saudi Arabia, December 02-06,2006.
[28] Wael A.E. Ali, Darwish A. A. Mohamed, "Enhancement of Inverted – F Antenna's
Performance for Mobile Communications", 16th Int'l Conf. on Comp. Theory and App.
(ICCTA'06), Alexandria, 2006.,
[29] Wael A.E. Ali, Darwish A. A. Mohamed, "New Configurations of Inverted F Antennas for
Optimizing their Performance for Mobile Communications", 16th Int'l Conf. on Comp. Theory
and App. (ICCTA'06), Alexandria, 2006
[30] S. J. Saidi, M. I. Al Saafani, E. F. Badran, Darwish A. A. Mohamed, and S. Shaaban,
"Performance of Antenna Selection Techniques in Correlated MIMO Channels." International
Conference on Computing Engineering& Systems , ICCES'06, Ain Shames University, Cairo,
Egypt,2006
[31] S. J. Saidi, M. I. Al Saafani, E. F. Badran, Darwish A. A. Mohamed, and S. Shaaban, "On
Joint Antenna Selection In MIMO Systems Under Spatial Correlated Fading."
ITI 4th
International Conference on Information and Communications Technology (ICICT 2006). Cairo,
Egypt,2006
[32] M. I. Al Saafani, S. J. Saidi, E. F. Badran, Darwish A. A. Mohamed, and S. Shaaban,
"DWT-Based Antenna Selection For Correlated MIMO Channels."
ITI 4th International
Conference on Information and Communications Technology (ICICT 2006)., Cairo, Egypt,2006
[32] M. I. Al Saafani, S. J. Saidi, E. F. Badran, Darwish A. A. Mohamed, and S. Shaaban,
"DWT-Based Antenna Selection For Correlated MIMO Channels." International Journal of
Electronics and Systems, Volume 1, No. 1, 2007, ISSN 1307-4156.
[33] H. M. Elkamchouchi, Darwish A. A. Mohamed, and Mohammad M. M. Omar, "Adaptive
processing of wideband signals through interpolation and direct data domain least square
techniques using semicircular array," The 2006 IEEE International Conference on
Communication Technology (ICCT 2006)., Guilin, China., 2006.
[34] H. M. Elkamchouchi, Darwish A. A. Mohamed, and Mohammad M. M. Omar, "Two
Dimensions Direction of Arrival Estimation Using Single Snapshot of Nonuniformly Spaced
Planar Array," The 2006 IEEE International Conference on Communication Technology (ICCT
2006)., Guilin, China., 2006.
[35] Sulaiman A. Aburakhia, E. F. Badran, Darwish A. A. Mohamed, "A Comparison between
Signal Clipping and μ – Law Companding Schemes for Reduction of Peak – to Average Power
Ratio of OFDM Signals." 1st International
Conference on Digital Communications & Computer
Applications.(DCCA 2007), Jordan University of Science & Technology, Irbid, Jordan, pp. 423431, 2007
[35] Sulaiman A. Aburakhia, E. F. Badran, Darwish A. A. Mohamed, "A Comparison between
Signal Clipping and μ – Law Companding Schemes for Reduction of Peak – to Average Power
Ratio of OFDM Signals." 24th National Radio Science Conf. (NRSC'07), Egypt, pp. C31/1 –
C31/10, Mar.2007
[36] Saber Hassouna, E. F. Badran, Darwish A. A. Mohamed, and S. Shaaban "Wavelet Packet
Modulation for Multi-Carrier CDMA Communications," 1st International
Conference on Digital
Communications & Computer Applications., Jordan University of Science & Technology,
Jordan,2007.
[36] Saber Hassouna, E. F. Badran, Darwish A. A. Mohamed, and S. Shaaban "Wavelet Packet
Modulation for Multi-Carrier CDMA Communications," 24th National Radio Science Conf.
(NRSC'07), Egypt, 2007
[37] Raed Madi, E. F. Badran, Darwish A. A. Mohamed, and S. Shaaban "Achieving Fairness
Simplicity, and Near Optimal Performance in Rate Adaptation Algorithms for Wireless Multiuser
OFDM Systems in Nakagami- m Fading Channel," 1st International
Conference on Digital
Communications & Computer Applications., Jordan University of Science & Technology,
Jordan,2007.
[37] Raed Madi, E. F. Badran, Darwish A. A. Mohamed, and S. Shaaban "Achieving Fairness
Simplicity, and Near Optimal Performance in Rate Adaptation Algorithms for Wireless Multiuser
OFDM Systems in Nakagami- m Fading Channel," 24th National Radio Science Conf. (NRSC'07),
Egypt, 2007
[38] Raed Madi, E. F. Badran, Darwish A. A. Mohamed, and S. Shaaban "Investigation of Optimal
and Sub- Optimal Margin Adaptation Algorithims in Nakagami- m Fading for Wireless OFDMA
System," 1st International
Conference on Digital Communications & Computer Applications.,
Jordan University of Science & Technology, Jordan,2007.
[38] Raed Madi, E. F. Badran, Darwish A. A. Mohamed, and S. Shaaban "Investigation of Optimal
and Sub- Optimal Margin Adaptation Algorithims in Nakagami- m Fading for Wireless OFDMA
System," 24th National Radio Science Conf. (NRSC'07), Egypt, 2007.
[39] Ismael Kamal, E. F. Badran, Darwish A. A. Mohamed, "Analysis of Stacked Rectangular
Microstrip Antenna," 1st International
Conference on Digital Communications & Computer
Applications., Jordan University of Science &Technology, Jordan,2007
[39] Ismael Kamal, E. F. Badran, Darwish A. A. Mohamed, "Analysis of Stacked Rectangular
Microstrip Antenna," 24th National Radio Science Conf. (NRSC'07), Egypt, 2007
[40] Radwa Khalil Hamad, Darwish A. A. Mohamed, " Wideband Circular Microstrip Antenna for
Wireless Communication Systems," 24th National Radio Science Conf. (NRSC'07), Egypt,
2007.
[41] H. M. Elkamchouchi, Darwish A. A. Mohamed, and Mohammad M. M. Omar, "An efficient
computational approach in the matrix pencil method to find one dimentional direction of
arrival," 24th National Radio Science Conf. (NRSC'07), Egypt, 2007.
[42] Said E. El-Khamy, Darwish A. A. Mohamed, and Roushdy K. Korayem, "Performance
Enhancement of the Multi-Modulus Algorithm Based Adaptive Antenna Arrays Using
additional Constraints," 24th National Radio Science Conf. (NRSC'07), Egypt, 2007.
[43] Said E. El-Khamy, Darwish A. A. Mohamed, and Roushdy K. Korayem, " Reduced
Computational Complexity of the Constrained Multi-Modulus Adaptive Arrays Using the
Householder Transformation," 1st International Conference Digital Communications &
Computer Applications (DCCA 2007), Jordan, 2007.
[44] Sulaiman A. Aburakhia, E. F. Badran, Darwish A. A. Moham, "Linear Companding
transform for the reduction of peak-average power ratio of OFDM signals," International
Conference on Information Technology (ICIT' 2007), Al – Zaytoonah University, Jordan,
May 9-11, 2007.
[44] Sulaiman A. Aburakhia, E. F. Badran, Darwish A. A. Mohamed, "Linear Companding
transform for the reduction of peak-average power ratio of OFDM signals," IEEE
Transactions on Broadcasting, March, 2009.
[45] Mohamed M. Ramadan, Mohammed E. Khedr, Darwish A. A. Mohamed, " Performance
Evaluation of Random Spreading MC-CDMA in the Presence of Multiple Interference and
Doppler Shift," Fourth International Conference on Wireless and Optical Communication
Networks (WOCN 2007) Singapore.
[46] Sami S. S. Abuhalima, Esmat A. F. Abdallah, Darwish A. A. Mohamed, " Ultra wideband
Elliptical Microstrip Antenna Using Different Taper Lines for Feeding," 11th WSEAS
International Conference on Circuits (Part of the 11th WSEAS CSCC Multiconference), Crete
Island, Greece, 2007.
[47] Sami S. S. Abuhalima, Esmat A. F. Abdallah, Darwish A. A. Mohamed, " Different Techniques
to Miniaturize Microstrip Ring Filter," 11th WSEAS International Conference on Circuits (Part
of the 11th WSEAS CSCC Multiconference), Crete Island, Greece, 2007
[48] Ahmed M. Gomaa, Darwish A. E. Mohamed, Mohab Mangoud " Double Sided Printed
Triangular Bow-Tie Antenna for UWB Communications" The 17th International Conference on
Computer Theory and Applications ICCTA’2007, Alexandria, Egypt
[49] Mohamed M. Ramadan, Mohamed E. Khedr, Darwish A. E. Mohamed " Effect of Frequency
Offset and Multiple Interferences on the Performance of random Spreading Down Link MCCDMA " The 4th Gulf International Convention and Exhibition Centre IEEE-GCC 2007,
Manama, Kingdom of Bahrain.
[50] Khaled El Bas, Darwish A. A. Mohamed, and Esmat Abd El Fatah " Ultra-wide Band
Planar Monopole Antenna ", The 18th International Conference on Computer Theory And
Applications, ICCTA’2008 Alexandria, Egypt.
[50] Khaled El Bas, Darwish A. A. Mohamed, and Esmat Abd El Fatah " Ultra-wide Band
Planar Monopole Antenna ", 5th Saudi Tech. Conf. and Exh. (STCEX'2009),
Riyadh, Saudi Arabia, Jan. 11-14, 2009.
[51] Khaled El Bas, Darwish A. E. Mohamed, and Esmat Abd El Fatah " New Wide Band
Monopole Antenna ", The 18th International Conference on Computer Theory And
Applications, ICCTA’2008 Alexandria, Egypt.
[51] Khaled El Bas, Darwish A. A. Mohamed, and Esmat Abd El Fatah " New Wide Band
Monopole Antenna ", 5th Saudi Tech. Conf. and Exh. (STCEX'2009), Riyadh, Saudi Arabia,
Jan. 11-14, 2009.
[52] M. Shehata El-Sallamy, M. Youssef and Darwish A.
E. Mohamed " Enhanced Circular
Polarization Single Feed Compact Equilateral Triangular Microstrip Antenna with Double
Tuning Stubs", 5th Saudi Tech. Conf. and Exh. (STCEX'2009), Riyadh, Saudi Arabia, Jan.
11-14, 2009.
[53] Darwish A. E. Mohamed " Double Sided Hexagonal Bow – Tie Wired Antenna",
5th Saudi Tech. Conf. and Exh. (STCEX'2009), Riyadh, Saudi Arabia, Jan.
11-14, 2009.
[54] Eman A. F. Mohamed, Darwish A. A. Mohamed " Design of a Circularly Polarized Tuning
Fork Type UWB Patch Antenna ", 5th Saudi Tech. Conf. and Exh. (STCEX'2009),
Riyadh, Saudi Arabia, Jan, 11-14,2009.
[55] M. Shehata El-Sallamy, M. Youssef and Darwish A.
E. Mohamed " Tri-Slot Loaded Equilateral
Triangular Microstrip Antenna for Compact and Dual – Frequency Operation ", 26th National
Radio Science Conf. (NRSC'09), Egypt, 17-19 March, 2009.
[56] Mohamed S. Sallam, Darwish A. A. Mohamed " Compact broadband double L slot partially
grounded microstrip antenna ", 5th Saudi Tech. Conf. and Exh. (STCEX'2009),
Riyadh, Saudi Arabia, Jan, 11-14,2009.
[57] Moataz Bellah Said, Darwish A. A. Mohamed " Compact broadband circular slot antenna using
coplanar wave guide with embedded two rectangular strips partially grounded ", 5th Saudi Tech.
Conf. and Exh. (STCEX'2009), Riyadh, Saudi Arabia, Jan, 11-14,2009.
[58] Darwish A.
E. Mohamed " Comprehensive Analysis of Broad Band Wired Antennas ", 26th
National Radio Science Conf. (NRSC'09), Egypt, 17-19 March, 2009.
[59] Soliman A. Shetawy Esmat A. Abdallah, Darwish A. E. Mohamed, "Slotted Ground
Plan of Rectangular Patch Microstrip Antenna with Enhanced Bandwidth and Size Reduction",
8th WSEAS International Conference on Electronics, Hard and Optical Communications
(EHAC '09)
[60] Soliman A. Shetawy, Prof.Esmat A. Abdallah, Prof. Darwish A. E. Mohamed, "Low Profile
Circular Patch Microstrip Antenna with Enhanced Bandwidth", 8th WSEAS International
Conference on Electronics, Hard and Optical Communications (EHAC '09).
[61] Mohamed N. El-Eskandrani, E. F. Badran, Darwish A. A. Mohamed, " Investigation of the
Performance of the Wavelet Packet Based Multi-Carrier CDMA Communications in Rayleigh
Fading Channel," International Conference on Information Technology (ICIT' 2009), Al –
Zaytoonah University, Jordan, June 3-5, 2009.
[62] Abdullah A. Shaikh Ali, Darwish A. E. Mohamed, Mohamed A. Abouelnasr, " A policy for
Handover Decision in Heterogeneous Wireless," International Conference on Wireless
Networks (ICWN' 09) University of Georgia, USA, July 13-15, 2009.
[63] Sulaiman A. Aburakhia, E. F. Badran, Darwish A. A. Mohamed, " Distribution
of the PAPR for
Real – Valued OFDM Signals," International Conference on Information Technology (ICIT'
2009), Al – Zaytoonah University, Jordan, June 3-5, 2009.
[64] Mostafa I. El-Kemany, M. Youssef and Darwish A. E. Mohamed," Planar Tapered Antenna for
Ultra-Wideband Application ", The 19th International Conference on Computer Theory And
Applications, ICCTA’2009 Alexandria, Egypt, 17-20 Oct. 2009.
[65] Cleopatra M. moustafa, M. El-Sharkawy and Darwish A. E. Mohamed," Compact E-Shape
with Wide bandwidth for millimeter-Wave Communication ", The 19th International Conference
on Computer Theory And Applications, ICCTA’2009 Alexandria, Egypt, 17-20 Oct. 2009.
[66] Ahmed H. Khalil, M. Youssef and Darwish A. E. Mohamed," Bandwidth Enhancement of USlot Microstrip Patch Antenna ", The 19th International Conference on Computer Theory And
Applications, ICCTA’2009 Alexandria, Egypt, 17-20 Oct. 2009.
[67] H. M. Elkamchouchi, Darwish A. E. Mohamed, and Wael A. E. Ali, "Multiple Constraint Space
Time Adaptive Processing (STAP) Using Real Elements Based on Direct Data Domain Least
Squares (D3LS) Approach," 27th National Radio Science Conf. (NRSC'2010), Menouf-Egypt,
March 14-18, 2010.
[68] H. M. Elkamchouchi, Darwish A. E. Mohamed, Wael A. E. Ali, and Mohamed Omar " Space
Time Adaptive Processing (STAP) using Uniformly Spaced Real Elements Based on Direct Data
Domain Least Squares (D3LS) Approach," 2010 International Conference on Microwave and
Millimeter Wave Technology (ICMMT2010), Chengdu, China, May 8-11, 2010.
[69] H. M. Elkamchouchi, Darwish A. E. Mohamed, Wael A. E. Ali "Direct Data Domain Least
Squares (D3LS) STAP Approach on Signals from Nonuniformly, Semicircular and Sinusoidal
Spaced Arrays of Real Elements," 2010 International Conference on Microwave and Millimeter
Wave Technology (ICMMT2010), Chengdu, China, May 8-11, 2010.
[70] H. M. Elkamchouchi, Darwish A. E. Mohamed, and Wael A. E. Ali, "Space Time Adaptive
Processing (STAP) Using Two Dimensional Array of Real Elements Based on Direct Data Domain
Least Squares (D3LS) Approach," 2010 International Symposium on Signals, Systems and
Electronics (ISSSE2010), Nanjing, China, September 17-20, 2010.
[71] H. M. Elkamchouchi, Darwish A. E. Mohamed, and Wael A. E. Ali, "Multiple Constraint SpaceTime Direct Data Domain Approach Using Nonuniformly, Semicircular and Sinusoidal Spaced
Arrays of Real Elements," 2010 International Symposium on Signals, Systems and
Electronics (ISSSE2010), Nanjing, China, September 17-20, 2010.
[72] Mohamed Al Sharkawy, Darwish A. E. Mohamed, and Shaimaa Farghaly, "Bow – Tie Slot
Antenna For Wrist Application Using Proximity Coupling," MECAP2010, Oct. 2010, Cairo, Egypt.
[73] H. M. Elkamchouchi, Darwish A. E. Mohamed, and Wael A. E. Ali, " D3LS STAP Approach on
Wideband Signals using Uniformly Spaced Real Elements ", IJCA - International Journal of
Computer Applications, Vol. 22 – No. 4, PP. 42-47, May 2011.
[74] H. M. Elkamchouchi, Darwish A. E. Mohamed, and Wael A. E. Ali,
" A Fast DOA Estimation
Based on Space-Time Direct Data Domain Approach Using Real Antenna Elements ", IJARCS International Journal of Advanced Research in Computer Science, Vol. 2 – No. 4, PP. 531-536,
August
2011.
[75] H. M. Elkamchouchi, Darwish A. E. Mohamed, and Wael A. E. Ali,
" The Effect of Missing
Elements on the Performance of D3LS STAP Approach using Real Antenna Elements ", IJCA –
International Journal of Computer Applications, Vol. 28 – No. 11, PP. 9-14, August 2011.
[76] Mohamed Al Sharkawy, Darwish A. E. Mohamed, and E. Galal, “ A Noval Elliptical Arrow Head
Defected Ground for Realizing Multi-Layer Low Pass Filter with Wide Rejection Band”, AES- A
TEMA 2011 International Conference, Montreal, Canada, August 2011.
[77] Mohamed Al Sharkawy, Darwish A. E. Mohamed, and E. Gala, “A Miniturized Lowpass/
Bandpass Filter Using Double Arrow Head Defected Ground structure with Centered Etched
Ellipse”, Progress in Electromagnetics Research Letter (PIERL 24), PP. 99-107, 2011.
[78] Mohamed Al Sharkawy, Darwish A. E. Mohamed, and E. Gala,” Design of Compact Microstrip
Filter with Large Reject Band Using a New Multisectioned T-Shaped Defected Ground Structure
and Multilayer Technique”, Microwave and Optical Technology Letters/ Vol. 53, No. 8, August
2011.
[79] Mohamed M. M. Omar, Darwish A. E. Mohamed, and Soha M. Haikel,”
The Mutual Coupling on
the MUSIC Algorithm for Direction of Arrival Estimation", International Journal of Computer
Applications (IJCA)/ Vol. 35, No. 4, December 2011.
[80] Ehab F. Badran, Mohammed O. AlQishawi, Darwish A. E. Mohamed,”
Joint Interleaving and
Selected Mapping Technique with LCT for PAPR Reduction in OFDM Signals",
[81] Ehab F. Badran, Abdulellah K. Aljaroushah, Darwish A. E. Mohamed,”
Combined Wavelet
Packet Tree Pruning and LCT Technique for PAPR Reduction in OFDM Signals ",
[82] Darwish A. E. Mohamed, Yasser M. Madany, and Wael A. Elkrim,”
Enhancement of Dual –
Band planar Inverted F-L- Antenna Using Photonic Band-Gap Structure for Wireless
Communications Applications",International Conference on Electromagnetics in Advanced
Applications (ICEAA 2011), pp. 611-614, Torino, Incontra, Italy, 12-16 Sep., 2011
[83] Darwish A. E. Mohamed, Yasser M. Madany, and Wael A. Elkrim,”
Enhancement Design and
Analysis of Compact Ultra-Wideband Inverted F-L- Microstrip Patch Antenna for Intelligent
Transportation Communications Systems", Toulouse Space Show’ 12 – ANTEM Symposium 2012,
France, 25028 June 2012
[84] Mohamed M. M. Omar, Darwish A. E. Mohamed, and Salaheldin M. E. Saad,”
Block-Data-Based
Gradient Adaptive Minimum Bit Error Rate Beam Forming Using Variable Kernel Estimator”,
International Journal of Engineering& Technology IJET-IJENS, Vol. 12, No. 5
[85] Mohamed M. M. Omar, Darwish A. E. Mohamed, and Sara Abdallah,” Effect of the Mutual
Coupling on the Least Mean Square and Recursive Least Square Beam Forming Algorithms”, The 8th
Jordanian International Electrical and Electronics Engineering Conference (JIEEEC 2013), Amman,
Jordan, 16-18 April 2013.
[86] Mohamed M. M. Omar, Darwish A. E. Mohamed, Mona Abou Zahra,” One – and Two –
Dimensional Direction of Arrival Estimation Using Eigenvector – Based Algorithm”, The 8th
Jordanian International Electrical and Electronics Engineering Conference (JIEEEC 2013), Amman,
Jordan, 16-18 April 2013.
[87] Yasser M. Madany, Darwish A. E. Mohamed, and Bishoy I. Halim,” Robust Analysis and
Investigation of Multiband Composite Right/Left Handed Transmission Line (CRLH-TL) for
Wireless Band Applications”, The
15th Edition of the international conference on electromagnetic
in advanced applications (ICEAA 2013).
[88] Wael A. E. Ali, Darwish A. E. Mohamed, Adel H. G. Hassan, “Performance Analysis of Least
Mean Square Sample Matrix Inversion Algorithm for Smart System”, 2013 Loughborough
antennas& propagation Conference (LAPC 2013), 11-12 Nov 2013, loughborough, UK.
[89] Yasser M. Madany, Darwish A. E. Mohamed, and Bishoy I. Halim,” Analysis and Design of
Microstrip Antenna Array Using Interdigital Capacitor With CRLH-TL Ground Plane for Multiband
Applications”, EuCAP 2014, Hague, 6-11 April 2014.
[90] Yasser M. Madany, Darwish A. E. Mohamed, and Mostafa H. Elbanna,” Design and Analysis of
2 X 2 Smart Distributed Subarray Microstrip Antenna System for Communication and Radar
Applications”, European Wireless 2014, Barcelona, Spain, 14-16 May 2014.