Publications

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2013
Abbas, A., M. El-Said, and S. F. Mahmoud, "Characteristics of an Optical Bowtie Nanoantenna", Progress In Electromagnetic Research Symp PIERS 2013, Stockholm, Sweden, pp. 1708-1711, 2013.
2010
El-Shaarawy, H. B., F. Coccetti, R. Plana, M. E. Said, and E. A. Hashish, "Novel reconfigurable defected ground structure resonator on coplanar waveguide", IEEE Antenna and Propagation Transaction, vol. 58, issue 11, pp. 3622-3628, 2010.
El-Shaarawy, H. B., F. Coccetti, R. Plana, M. E. Said, and E. A. Hashish, "Reconfigurable defected ground structure cell using PIN diodes on Coplanar Waveguide technology", Microwave and Optical Technology Letters, vol. 52, issue 3, pp. 766-770, 2010.
2009
El-Shaarawy, H. B., F. Coccetti, R. Plana, M. E. Said, and E. A. Hashish, "Compact reconfigurable defected ground structure (DGS) based multi-band bandpass filters on coplanar waveguide technology", IEEE Asia Pacific Microwave Conference (APMC 2009), Singapore, 7 – 10 Dec, 2009.
El-Shaarawy, H. B., F. Coccetti, R. Plana, M. E. Said, and E. A. Hashish, "Analysis and design of a novel reconfigurable defected ground structure resonator on CPW technology", Progress In Electromagnetic Research Symp PIERS 2009, Beijing, China, 2009.
El-Shaarawy, H. B., B. Ouagague, F. Coccetti, R. Plana, M. E. Said, and E. A. Hashish, "Filtre multi coupe-bande reconfigurable utilisant un nouveau résonateur à base de structure à plan de masse usiné en technologie CPW ", 16èmes Journées Nationales Microondes (JNM 2009), Grenoble, France, 2009.
El-Shaarawy, H. B., B. Ouagague, F. Coccetti, R. Plana, M. E. Said, and E. A. Hashish, "Mimiaturization d’un filter à résonateur en anneau en utilisant de stubs replies et des ‹‹ DGS ›› circulaires ", 16èmes Journées Nationales Microondes (JNM 2009), Grenoble, France, 2009.
El-Shaarawy, H. B., F. Coccetti, R. Plana, M. E. Said, and E. A. Hashish, "Novel compact defected ground structure based bandpass filters on coplanar waveguide", Progress In Electromagnetic Research Symp PIERS 2009, Moscow, Russia, 2009.
El-Shaarawy, H. B., F. Coccetti, R. Plana, M. E. Said, and E. A. Hashish, "Novel reconfigurable multi-band bandpass filter using defected ground structure on CPW technology", IEEE International Symposium on Antenna and Propagation AP-S 2009, Charleston, South Carolina, USA, 2009.
2008
El-Shaarawy, H. B., F. Coccetti, R. Plana, E. M. Said, and E. A. Hashish, "Miniaturized extended-stopband microstrip ring resonator bandpass filter using uniplanar compact photonic bandgap (UC-PBG) structures", 8th Internat. Conf. Applied Inform.Comm. (AIC’2008), Rhodes, Greece, 20 August, 2008.
El-Shaarawy, H. B., F. Coccetti, R. Plana, E. M. Said, and E. A. Hashish, "A novel reconfigurable DGS cell for multi-stopband filter on CPW technology", Asia Pacific Microwave Conference, (APMC 2008), Hong Kong, China, 16 December, 2008.
El-Shaarawy, H. B., F. Coccetti, R. Plana, E. M. Said, and E. A. Hashish, "Compact Bandpass Ring Resonator Filter With Enhanced Wide-Band Rejection Characteristics Using Defected Ground Structures", IEEE Microwave and Wireless Components Letters, vol. 18, issue 8, pp. 500 – 502, 2008.
El-Shaarawy, H. B., F. Coccetti, R. Plana, E. M. Said, and E. A. Hashish, "Defected Ground Structure (DGS) and uniplanar compact-photonic band gap (UC-PBG) structures for reducing the size and enhancing the out-of-band rejection of microstrip bandpass ring resonator filters", WSEAS Transactions on Communications, vol. 11, issue 7, pp. 1112 – 1121, 2008.
2001
Al-Anwar, H. I. M., E. A.Hashish, H. El-Hennawy, and M. El-Said, "Computer Aided Design of Broadband Microwave Diode Detectors Using Filter Approximations", 18th National Radio Science Conference, Egypt, 2001.
2000
Al-Anwar, H. I. M., E. A.Hashish, H. El-Hennawy, and M. El-Said, "A New proposed Method for the Design of Broadband Microwave Planar Diode Detectors", 17th National Radio Science Conference, Egypt, 2000.
Abdallah, E. A. F., M.El-Said, E. A.Hashish, and D. A. Salem, "Theoretical study of the resonant frequencies of triangular microstrip resonator", National Radio Science Meeting, Boulder, Colorado, U.S.A, pp. 326, 2000.
1999
Barssem, I. M., E. A. ABDALLAH, M. El-Said, E. A. Hashish, and H. Taher, "Analysis of microstrip line on ferrite substrate using the method of lines", XXVI th General assembly of the International union of Radio Science, Toronto, Canada, Abstract No. B4 .p.4, pp. 5, 1999.
Abdallah, E. A. F., M.El-Said, E. A. Hashish, and E. E. K. El-Kinawy, "Design of high directivity coupler using finite element method", XXVI th General Assembly of the International Union of Radio science, Toronto, Canada, Abstract No.B1.p.02, 1999.
1997
Abdallah, E. A. F., M.El-Said, E. A.Hashish, and H. A.Saker, "Analysis and design of periodic structures using the method of lines", the 4th IEEE International Conference on Electronics, Circuits and Systems ICECS, 97, Cairo, Egypt, 1997.
1996
Abdallah, E. A. F., M.El-Said, E. A.Hashish, and I. M.Barseen, "Six – port reflecatometer using three coupled microstrip lines on multi – dielectric interfaces", International union of Radio Science Symposium, lille, France, july 28- Sept.5,, 1996.
1993
Abdallah, E. A. F., M. E-Mostafa, A. A. N. Ahmed, and D. A. M. Salem, "Field theory analysis of microstrip circulator using finite element method", National chiao tung University, Hsinchu, Taiwan, 1993.
1992
ABDALLAH, E. A. F., E. M. – Said, A. A. N. Ahmed, and E. E. K. A. – Kinawy, "Analysis and Design of broad side and overlap microstrip line couplers by finite elements", 35th microstrip Symposium on Circuits and Systems, Washington DC, USA, 9 August , 1992.
ABDALLAH, E. A. F., M. El–Said, A.A.Nazir, M. A. Nasef, and E. El–Kinawy, "Design and Fabrication of a Novel Single Balanced Mixer Using Lange Coupler", Journal of Engineering and Applied Sciences, vol. 39, issue 2, pp. 391-403 , 1992.
1991
A.Z.Botros, M.El-Said, and D.El-Hossary, "Resolution of Coherent Sources by Antenna Arrays", Journal of Engineering and Applied Sciences, vol. 38, issue 6, pp. 1199-1212, 1991.
A.Z.Botros, M.El-Said, and D.El-Hossary, "Resolution of Coherent Sources by Antenna Arrays", Journal of Engineering and Applied Sciences, vol. 38, issue 6, pp. 1199-1212, 1991.
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