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Samir El-Ghazaly

Distinguished Professor, Electrical Engineering

  1. High Frequency and high-speed systems
  2. Microwave and RF Circuits
  3. Wireless Communication Systems
  4. Circuits and Devices
  5. Reconfigurable Antennas
  6. Microwave-Optical Interactions
  7. Microwave and Millimeter-Wave Semiconductor Devices and Passive Components
  8. MEMS in RF Circuits
  9. Analysis of Microwave Transmission Lines
  10. Semiconductor Device Simulations
  11. Ultra-Short Pulse Propagation
  12. Electromagnetics
  13. Wave-Device Interactions
  14. Numerical Techniques Applied to Microwave Integrated Circuits
  • S. El-Ghazaly, M. Lefebvre, G. Salmer, M. Ibrahim and O.L. El-Sayed, ” Two Dimensional FET Simulation in Non-Stationary Conditions,” Proceedings of the 13th European Solid State Device Research Conference, Canterbury, England, P 127, 1983.
  • S. El-Ghazaly, O.L. El-Sayed and G. Salmer,” Performance Analysis of Sub-Micron Gate MESFET’s,” 2nd Canadian Semiconductor Technology conf., Ottawa, 1984.
  • G. Salmer, M.  Lefebvre, F.  Heliodore, O.L. El-Sayed, K. Isamil and S. El-Ghazaly, “Substrate Effects in Submicronic Gate Low Noise GaAs MESFET’s”, Gallium Arsenide and Related Compounds, Conf. Ser. No. 74, pp. 503-507,  Institute of Physics, 1984.
  • S. El-Ghazaly and W.J.R. Hoefer,” Effect of Number of Spectral Terms on the Convergence of Spectral Domain Calculations of E-Plane Structures,” Electron. Lett., vol. 21, no. 16, pp. 677-678, 1985.
  • O.L. El-Sayed, S. El-Ghazaly and G. Salmer, ” On the Potential Interest of Sub-0.25 mm Metal-Semiconductor Field-Effect Transistors,” Can. J. PHYS., vol. 63, pp. 727-731, 1985.
  • S. El-Ghazaly and W.J.R. Hoefer,” A Study of Field and Current Distributions in Finlines Calculated with the Spectral Domain Technique,” Proceedings of 10th Infrared and MM-Wave conf., Orlando, Dec. 1985.
  • O.L. El-Sayed, S. El-Ghazaly, G. Salmer, and M. Lefebvre, ” Performance Analysis of Sub-Micron Gate MESFET’s,” Solid-State Electron., vol. 30, no.6, pp. 643-654, 1987.
  • S. El-Ghazaly and T. Itoh,” Effect of Electron Injection into MESFET Substrates,” 22nd General Assembly of the International Union of Radio Science, Tel Aviv, August 1987.
  • S. El-Ghazaly and T. Itoh, “Inverted-Gate GaAs MESFET Characteristics,” Proceedings of the 17th European Microwave Conf., Rome, Italy, pp. 113-118, 1987.
  • S. El-Ghazaly, T. Itoh and G. Salmer, “Study of MESFET’s on P-Substrates and on Thin P-Layers,” Microwave and Optical Technology Letters, vol. 1, no. 1, pp. 32-34, 1988.
  • S. El-Ghazaly, T. Itoh and G. Salmer,” Optimization of the P Substrate Doping for the N Channel GaAs Submicronic-Gate MESFET’s,”1988 National Radio Science Meeting, Boulder, January 1988.
  • S. El-Ghazaly and T. Itoh,” Two-Dimensional Numerical Simulation of Short-Gate-Length GaAs MESFET’s and Application to Study the Traveling Gunn Domain Phenomenon,” International Journal of Numerical Modeling, vol. 1, no. 1, pp. 19-30, March 1988.
  • S. Nam, S. El-Ghazaly, H. Ling and T. Itoh, ” Time-Domain Method of Lines,” Proceedings of the 1988 IEEE MTT’s International Microwave Symposium, pp. 627-630, May 1988.
  • S. Nam, S. El-Ghazaly, H. Ling and T. Itoh, ” Time-Domain Method of Lines,” Electron. Lett., vol. 24, no. 2, pp. 128-129, 1988.
  • S. El-Ghazaly and T. Itoh, ” Analysis of Traveling-Wave Inverted-Gate Field-Effect Transistors,” Proceedings of the 18th European Microwave Conf., Sweden, pp. 168-173, Sept. 1988.
  • S. El-Ghazaly and T. Itoh,” Inverted-Gate Field-Effect-Transistors; Novel High Frequency  Structures,” IEEE Trans. on Electron Devices, vol. 35, no. 7, pp. 810-817, 1988.
  • S. El-Ghazaly and T. Itoh, “Effect of Carrier Injection into MESFET Substrates: Comparison of MESFET on a SI Substrate, MESFET on a P Substrate, and Substrate-less MESFET,” Anales des Télécommunications, vol. 43, no. 7-8, pp. 415-422, 1988.
  • T. Itoh and S. El-Ghazaly, ” On the Potential of the Traveling-Wave Inverted-Gate Field-Effect Transistors,” 1989 National Radio Science Meeting, Boulder, January 1989.
  • S. El-Ghazaly and T. Itoh, ” Traveling-Wave Inverted-Gate Field-Effect Transistors; Concept, Analysis, and Potential”, IEEE Trans. Microwave Theory and Techniques, vol. 37, no. 6, pp.1027-1032, 1989.
  • Y. Lu, R. Joshi, S. El-Ghazaly and R. Grondin, ” Time-Domain Finite-Difference Study of Hot Carrier Transport in GaAs on a Subpicosecond Scale,” 6th Hot Electron Conf., Scottsdale, July 1989.
  • Y. Lu, R. Joshi, S. El-Ghazaly and R. Grondin, ” Time-Domain Finite-Difference Study of Hot Carrier Transport in GaAs on a Subpicosecond Scale,” Solid-State Electron., vol. 32, no 12, pp. 1297-1301, Dec. 1989.
  • K. Connolly, R. Joshi, S. El-Ghazaly and R.Grondin, ” Modeling of Photo-Conductive Switches;”  1990 National Radio Science Meeting, Boulder, January 1990.
  • K. Connolly, R. O. Grondin, R. Joshi and S. El-Ghazaly, “Physical Modeling of Ultrafast Electrical Waveform Generation and Characterization,”  Proceedings of SPIE- Ultrafast Laser Probe Phenomena in Bulk and Microstructure Semiconductors III, San Diego, California, pp. 172-181, March 1990.
  • K. M. Connolly, S. M. El-Ghazaly, R. O. Grondin and R. P. Joshi, “Coupling of Maxwell’s Equation Time-Domain Solution with Monte-Carlo Technique to Simulate Ultrafast Optically Controlled Switches;” Proceedings of the 1990 IEEE-MTT International  Microwave Symposium, Dallas, pp. 295-298, May 1990.
  • S. El-Ghazaly, R. Joshi and R. Grondin, ” Electromagnetic and Transport Considerations in Subpicosecond Photoconductive Switch Modelling,”  IEEE Trans. Microwave Theory and Techniques, vol. 38, no. 5, pp. 629-637, 1990.
  • R.P. Joshi, S. El-Ghazaly and R.O. Grondin,”Anisotropy Effects on the Electronic Transport in Photoexcited GaAs;” Journal of Applied Physics, vol. 67, no. 12, pp. 7388-7392, June 1990.
  • K. Connolly, S. El-Ghazaly, R. Grondin and R. Joshi, “Study of Ultrafast Pulse Generation and Characterization”,  Proceedings of the XXIIIrd General Assembly of the URSI, Prague, Czechoslovakia, p. 275,  Sept. 1990.
  • K.M. Connolly, S.M. El-Ghazaly, R.O. Grondin and R.P. Joshi,”New Modeling Approach for High Frequency Devices: Application to Ultrafast Optically Controlled Switches;” Proceedings of the 20th European Microwave Conf., Budapest, Hungary, pp. 563-568, Sept. 1990.
  • J. Birkeland, S. El-Ghazaly and T. Itoh, “Wave Interactions in Planar Active Circiut Structures;” Proceedings of the Int. Conf. on Directions in Electromagnetic Wave Modeling, New York, Oct. 1990.
  • K. Connolly, R. Grondin, S. El-Ghazaly and R. Joshi, “Modeling of an Electro-optically Probed Photoconductive Switching Experiment;”  Proceedings of  Picosecond Electronics and Optoelectronics Conf., Salt Lake City, March 1991.
  • K. Connolly, S. El-Ghazaly, R. Grondin and R. Joshi, “Modeling of Ultrafast Time-Domain Experiments;” 1991 North American Radio Science Meeting, London, Ontario, p. 8, June 1991.
  • S. El-Ghazaly, T. Itoh and R. Hammond, “Design Considerations for High Tc Superconductor Microstrip Lines Based on Current Distributions;” Microwave and Optical Technology Letters, vol. 4, no. 8, July 1991.
  • S. El-Ghazaly T. Itoh and K. S. Kong, “Modeling of Low-Loss High Tc Superconducting Device Structures;” MTT-S Invited Paper, Workshop on Design Fabrication and Packaging of High Temperature Superconducting Microwave Devices, International Microwave Symposium, Boston MA, June 1991.
  • S. Yoganathan, S. Banerjee, T. Itoh, A. Shichijo and S. El-Ghazaly, “A Highly Efficient Decoupled Transient Simulator Including Energy Balance for GaAs MESFET’s;” Proceedings of  NASECODE VII, Copper Mountain, Colorado, pp. 250-251,  April 1991.
  • K. Connolly, S. El-Ghazaly, R. Grondin and R. Joshi, “ Dynamic Simulation of a Photoconductive Switching Experiment;”  7th Hot Electron Conf., Nara, Japan, July 91 .
  • S. Yoganathan, S. Banerjee, T. Itoh, H. Shichijo and S. El-Ghazaly, “A Numerical Model of GaAs MESFETs Including Energy Balance for Microwave Applications;” IEEE Microwave and Guided Wave Lett., vol. 1, no. 7, pp. 175-177, July 1991
  • S. M. El-Ghazaly, R. B. Hammond, T. Itoh and D. J. Scalapino, “Analysis of High Tc Superconducting Microstrip Lines;” Proceedings of the European Microwave Conference, Stuttgart, Germany,vol. 1, pp. 699-704, Sept. 1991
  • S. Strazdus, S. El-Ghazaly and R. Hammond, “Current and Field Distributions in High Tc Superconducting Microstrip Lines;” Proceedings of ISRAMT’ 91, Reno, Nevada, pp. 391-394, August 91.
  • S. El-Ghazaly, “Rigorous Formulation for Fields and Currents in Superconducting Microwave Transmission Lines;”  IEEE Microwave and Guided Wave Lett., vol. 1, no. 9, pp. 252-254, 1991.
  • S. El-Ghazaly, T. Itoh and R. Hammond, “Peak Current and Magnetic Flux Density Variations with Strip Width in Superconducting Microstrip Lines;” IEEE Microwave and Guided Wave Lett., vol. 1, no. 9, pp. 255-257, 1991.
  • A. Bayser, J. Kuester and S. El-Ghazaly, “Dielectric Property Measurement of Polycrystalline Silicon at High Temperatures;”  J. Microw. Power Electromagn. Energy, vol. 26, no. 3, pp.145-155, 1991.
  • R.P. Joshi, K.M. Connolly, S.M. El-Ghazaly, and R.O. Grondin, “Photoconductive Switch Simulation With Absorbing Boundary Conditions;” Computational Electronics: Semiconductor Transport and Device Simulation, edited by K. Hess, J.P. Leburton and U. Ravaioli, Kluwer Academic Publishers, Boston 1991.
  • R. Grondin and S. El-Ghazaly, “Ultrafast Optical Sampling Experiments in Time-Domain;” National Radio Science Meeting, Boulder, January 1992.
  • A. Bayser, J. Kuester and S. El-Ghazaly, “Dielectric Properties of High Purity Polycrystalline Silicon at High Temperatures;” National Radio Science Meeting, Boulder, p. 283,  January 1992.
  • S. El-Ghazaly, R. Hammond, and T. Itoh, “Analysis of Superconducting Microwave Structures: Application to Microstrip Lines;” IEEE Trans. Microwave Theory Tech, ,vol. 40, no. 3, pp. 499-508, March 1992.
  • A. Bayser, J. Kuester and S. El-Ghazaly, “Theoretical and Experimental Investigations of Resonance Frequencies in a Microwave Heated Fluidized Bed Reactor;” Proceedings of IEEE MTT-S International  Microwave Symposium, Albuquerque, N M, June 1992.
  • R. Grondin, S. El-Ghazaly and R. Joshi, “Electromagnetic Issues in Modeling of Ultrafast Experiments on Biased Semiconductor Systems;” Proceedings of International Workshop on Computational Electronics, Urbana-Champaign, May 1992.
  • R. Joshi, R. Grondin and S. El-Ghazaly, “Ultrafast Quasi-Ballistic Dynamics of Low Energy Photogenerated Electrons in Double Heterostructures;”Proceedings of International Workshop on Computational Electronics, Urbana-Champaign, May 1992.
  • K. Connolly, S. El-Ghazaly, R. Grondin, R. Joshi, and D. Ferry, “Dynamic Simulation of a Photoconductive Switching Experiment”, Semiconductor Sci. Technol., vol. 7, B199-B201, 1992.
  • S. El-Ghazaly and S. Strazdus, ”Optimization of High Tc Superconducting Microwave Planar Structures;” Proceedings of the 22nd European Microwave Conf., Helsinki, Finland, August 1992.
  • R. Grondin, S. El-Ghazaly and R. Joshi, “Modeling Ultrafast Optical Probes of Ballistic Transport;” accepted for presentation in the 8th Interdisciplinary Laser Science Conference/ Annual Meeting of the Optical Society of America, Albuquerque, NM, Sept. 1992.
  • R. Joshi, R. Grondin and S. El-Ghazaly, “Ultrafast Field-Dependent Response of Bandedge Photogenerated Electrons in Quantum Well Structures;” IEEE J. Quantum Electronics. , vol. 28, no. 10, pp. 2456-2463, Oct. 92.
  • M. Megahed and S. El-Ghazaly, “A Rigorous Technique for the Analysis of the Dispersion Characteristics of Superconducting Microstrip Lines;” Radio Science Meeting- U.S. National Committee of URSI, Boulder, CO, p. 96, Jan.1993.
  • M.S. Hakim and S. El-Ghazaly, “Analysis of Wave Propagation Effects on Microwave Field Effect Transistors;” Proc. of 1993 IEEE MTT-s Int. Microwave Symp., Atlanta, GA, vol. 3, pp. 1303-1306,  June 1993.
  • M. Megahed and S. El-Ghazaly, “ Finite Difference Approach for Rigorous Full-Wave Analysis of Superconducting Microwave Structures;” Proc. of 1993 IEEE MTT-s Int. Microwave Symp., Atlanta, GA, vol. 2, pp. 963-966, June 1993.
  • M. Megahed and S. El-Ghazaly, “ Direct Calculation of Attenuation and Propagation Constants in Superconducting Microwave Structures;” Proc. of IEEE AP-s International Symposium, Ann Arbor, MI, vol. 3, pp. 1159-1162, Jun.-Jul. 1993.
  • S. El-Ghazaly, “Role of Time-Domain in Semiconductor and Superconductor Device Analysis;” XXIVth General Assembly of the International Union of Radio Science, Kyoto, Japan, p. 541, Aug.-Sept. 1993.
  • A. Reyes, S. El-Ghazaly, S. Dorn, and M. Dydyk, “Silicon as a Microwave Substrate;” 1994 Winter AMT Symposium, Scottsdale, AZ , Jan. 1994
  • A. Reyes, S. El-Ghazaly, S. Dorn, M. Dydyk, and D. Schroder, “Silicon as a Microwave Substrate;”  Proc. of 1994 IEEE MTT-s Int. Microwave Symp., San Diego, CA,  vol. 3, pp. 1759-1762, May 1994.
  • M. Alsunaidi and S. El-Ghazaly, “High-Frequency Time-Domain Modeling of GaAs FET’s Using Hydrodynamic Model Coupled With Maxwell’s Equations;”   Proc. of 1994 IEEE MTT-s Int. Microwave Symp., San Diego, CA, vol. 1, pp. 397-400, May 1994.
  • M. Megahed and S. El-Ghazaly, “Modeling Nonlinear Wave Propagation on Microwave Superconducting Transmission Lines;” Proc. IEEE AP-s International Symposium, Seattle, Washington, pp. 730-733, June 1994
  • M. Megahed, S. Shahpar, J. Pyon, and S. El-Ghazaly, “High Tc Superconductor Microwave Lines: Coplanar Waveguide Versus Microstrip Line;” 1994 URSI Radio Science Meeting, Seattle, WA, p. 173, June 1994.
  • M. Megahed and S. El-Ghazaly, “Analysis of Waveguides with Nonlinear Material: Application to Superconductor Microwave Lines;” Proc. of the 1994 European Microwave Conf., Cannes, France, vol. 1, pp. 511-516, Sept. 1994.
  • A. Reyes, S. El-Ghazaly, S. Dorn, M. Dydyk, and H. Patterson, “Microwave Inductors on Silicon Substrates;” ” Proc. of the 1994 European Microwave Conf., Cannes, France,  vol. 2, pp. 1042-1047, Sept. 1994.
  • P. Tirkas, S. El-Ghazaly, S. Rajan, E. El-Sharawy, and C. Balanis “Characterization of High Performance Packages: Electrical, Thermal and Stress Issues;” 1995 National Radio Science Meeting- U.S. National Committee of URSI, Boulder, Co, January 1995.
  • Adolfo C. Reyes, Samir M. El-Ghazaly, Steve Dorn,  Michael Dydyk, Dieter K. Schroder, and Howard Patterson; “Coplanar Waveguides and Microwave Inductors on Silicon Substrates;” IEEE Trans. Microwave Theory Tech, ,vol. 43, no. 9, pp. 2016-2022, Sept. 1995.
  • M. Megahed and S. El-Ghazaly, “Analysis of Anisotropic Conductors on Anisotropic Substrates;” Proc. of the 1995 IEEE MTT-s Int. Microwave Symp., Orlando, FL, vol. 2, pp. 353-356, May 1995.
  • M. Megahed and S. El-Ghazaly, “Full-Wave Nonlinear Analysis of Microwave Superconductor Devices: application to Filters;” Proc. of the 1995 IEEE MTT-s Int. Microwave Symp., Orlando, FL, VOL. 3, PP. 1256-1268, May 1995.
  • M. Alsunaidi and S. El-Ghazaly, “Electromagnetic-Wave Interaction in Submicrometer Gate Field-Effect Transistors;” Proc. of the 1995 IEEE MTT-s Int. Microwave Symp., Orlando, FL, VOL. 3, PP. 1257-1260, May 1995.
  • M. Alsunaidi and S. El-Ghazaly, “High-Frequency Large-Signal Physical Modeling of Microwave Semiconductor Devices ;” Proc. of the 1995 IEEE MTT-s Int. Microwave Symp., Orlando, FL, vol. 2, pp. 619-622, May 1995.
  • M. Alsunaidi  and S. El-Ghazaly, “Electromagnetic Wave Effects on Millimeter Wave Semiconductor Devices;” Invited Paper PIERS 1995-Progress in Electromagnetic Research Symposium, Seattle, WA, P. 795, July 1995.
  • P. Tirkas, S. El-Ghazaly, S. Rajan, E. El-Sharawy, and C. Balanis “Electrical, Thermal, and Stress Analysis of Flip-Chip Electronic Packages;” Invited Paper PIERS 1995- Progress in Electromagnetic Research Symposium, Seattle, WA , P. 799, July 1995.
  • M. Megahed  and S. El-Ghazaly, “High Power Effects on High Temperature Superconductor Microwave Devices;” Invited Paper PIERS 1995- Progress in Electromagnetic Research Symposium, Seattle, WA, P. 1003, July 1995.
  • R. Grondin, I.-S. Lim and S. El-Ghazaly, “Parallel Processing of Full-Wave Electromagnetic Models of Ultrafast Photoconductive Switching;” PIERS 1995-Progress in Electromagnetic Research Symposium, Seattle, WA, P. 801, July 1995.
  • M. Megahed and S. El-Ghazaly, “Analysis of Anisotropic High Temperature Superconductor Planar Structures on Sapphire Anisotropic Substrates;” IEEE Trans. Microwave Theory Tech,,  vol. 43, no. 8, pp. 1989-1992, Aug. 1995.
  • M. Megahed and S. El-Ghazaly, “High Power Microwave Nonlinear Performance of High Temperature Superconductor Filters;” Proc. of the 19945 European Microwave Conf., Bologna, Italy, Vol. 2, pp. 630-635, Sept. 1995.
  • M. Megahed and S. El-Ghazaly, “Nonlinear Analysis of Microwave Superconductor Devices Using Full-Wave Electromagnetic Model;” IEEE Trans. Microwave Theory Tech,, vol. 43, no. 11, pp. 2590-2599, Nov. 1995.
  • S.M. Sohel Imtiaz, M.A. Alsunaidi, M.A. Megahed and S. El-Ghazaly, “Electromagnetic Wave Effects on MODFETs;” 1996 National Radio Science Meeting- U.S. National Committee of URSI, Boulder, Co, p. 155, January 1996.
  • M.A. Megahed and S. El-Ghazaly, “Extrinsic Parameters Modeling of High Frequency Semiconductor Transistors;” 1996 National Radio Science Meeting- U.S. National Committee of URSI, Boulder, Co, p. 157, January 1996.
  • S.M. El-Ghazaly and G. Pan, “The Challenges in Electromagnetic Modeling of High Speed Electronics Packaging, 1996 National Radio Science Meeting- U.S. National Committee of URSI, Boulder, Co, p. 251, January 1996.
  • A. Reyes, S. El-Ghazaly, S. Dorn and M. Dydyk, “Feasibilty of Silicon as a Microwave Substrate: Temperature and Bias Effects;”
  • S. El-Ghazaly and M. Golio, “Challenges in Modern Wireless Personal Communications;” Invited Paper in 13th National Radio Science Conf. (NRSC’96), Cairo, pp. RV3 1-13, March 1996.
  • M. Golio and S. El-Ghazaly “Emerging RF Issues for Modern Personal Commercial Communication Systems: Power Amplifiers for Portable Cellular Applications;” Invited Paper in 13th National Radio Science Conf. (NRSC’96), Cairo, pp. RV3 14-23, March 1996.
  • A. Reyes, S. El-Ghazaly, S. Dorn and M. Dydyk, “Temperature and Bias Effects in High Resistivity Silicon Substrates;” Proc. of the 1996 IEEE MTT-s Int. Microwave Symp., San Francisco, CA, vol. 1, pp. 87-90, June 1996.
  • M.A. Alsunaidi, S.M. S. Imtiaz and S.M. El-Ghazaly, “Electromagnetic Wave Effects on Microwave Transistors Using a Full-Wave High-Frequency Time-Domain Model;” IEEE Trans. Microwave Theory Tech, vol. 44, no. 6, pp. 799-808, June 1996.
  • S. El-Ghazaly and M. Megahed, “Electromagnetic Waves in Semiconductor Devices;” Invited Paper, Workshop on Device Field Interactions for Future Advances in Microwave and RF Circuits, International Microwave Symposium, San Francisco, CA  June 17, 1996.
  • T. LaRocca, A.C. Reyes and S. El-Ghazaly, “Analysis of Electromagnetic Wave Propagation on Coplanar Waveguides on Doped Semiconductor Substrates;” Proc. of the 1996 IEEE MTT-s Int. Microwave Symp., San Francisco, CA, vol. 1, pp. 295-298, June 1996.
  • M. Megahed, S. El-Ghazaly, and Ali Fathy, “Analysis of HTS Filters Unsing Novel Nonlinear Phnomenologicqal Two-Fluid Model;” Proc. of the 1996 IEEE MTT-s Int. Microwave Symp., San Francisco, CA, vol. 3, pp. 1497-1500, June 1996.
  • S.M. Sohel Imtiaz, M.A. Alsunaidi and S. El-Ghazaly, “Performance Comparison of MODFET and MESFET Using Combined Electromagnetic and Solid-State Simulator;” Proc. of the 1996 IEEE MTT-s Int. Microwave Symp., San Francisco, CA, vol. 3, pp. 1783-1786, June 1996.
  • S.M. El-Ghazaly, M. Megahed, C. Balanis, and P. Blakey, “Progress of Electromagnetic Modeling of Device and Circuit Interconnects;” Invited Paper, in PIERS 1996- Progress in Electromagnetic Research Symposium, Innsbruck, Austria, P. 73, July 1996.
  • M. Megahed and S. El-Ghazaly, “Modeling RF Characterizations of High Frequency Transistors;” XXVth  General Assembly of the International Union of Radio Science, Lille, France, p. 590, Sept. 96.
  • T.R. LaRocca, AC. Reyes, V. Nair, S. El-Ghazaly, and L. Mang; “Coplanar Waveguides on Semiconductor Substrates for R.F. Applications;” XXVth  General Assembly of the International Union of Radio Science, Lille, France, p. 593, Sept. 96.
  • S.M. Sohel Imtiaz and S.M. El-Ghazaly, “ Characterization of Microwave Transistors as a Function of Frequency, Temperature and Device Width;” Asia-Pacific Microwave Conference, New Delhi, India, Dec. 1996.
  • S.M. Sohel Imtiaz and S.M. El-Ghazaly, “ Microwave and Millimeter-Wave Performance of FET Amplifiers Using Combined Electromagnetic and Solid-State Simulator;” Asia-Pacific Microwave Conference, New Delhi, India, Dec. 1996.
  • S. El-Ghazaly, S. Goodnick and James Harvey, “Challenges in Global Modeling of Millimeter-Wave Circuits;” Invited Paper, Proc. of Dixiemes Journees Nationales Microondes, St. Malo, France, PP 3INV1-7, 1997.
  • M. Waldo, I. Kaufman, and S. El-Ghazaly, “Coplanar Waveguide Technique for Measurement of Dielectric Constant of Thickness of Dielectric Films;” Proc. of the 1997 IEEE MTT-s Int. Microwave Symp., Denver, CO, June 1997.
  • J. Cheuang, S. El-Ghazaly, D. Schroder, Y. Zhang, G. Maracas, and A. Reyes, “Air-Gap Transmission Lines for OEICs and MMICs Using Glass Substrates;” Proc. of the 1997 IEEE MTT-s Int. Microwave Symp., Denver, CO, pp. 265-268, June 1997.
  • M. Megahed and S. El-Ghazaly, “Discontinuity Effects on High Frequency Transistors;” Proc. of the 1997 IEEE MTT-s Int. Microwave Symp., Denver, CO, pp. 609-612, June 1997.
  • S. El-Ghazaly and T. Itoh, “Electromagnetic Interfacing of Semiconductor Devices and Circuits;” Invited Paper, Proc. of the 1997 IEEE MTT-s Int. Microwave Symp., Denver, CO, pp. 151-154, June 1997.
  • M.A. Alsunaidi, S.M. Hammadi and S.M. El-Ghazaly, “Parallel Implementation of a Two-Dimensional Hydrodynamic Model for Microwave Semiconductor Devices Including Inertia Effects in Momentum Relaxation;” International Journal of Numerical Modeling: Electronic Networks, Devices, and Fields, vol. 10, pp. 107-119, 1997.
  • S.M. Sohel Imtiaz and S.M. El-Ghazaly, “Physical Simulation of Complete Millimeter-Wave Amplifiers Using Full-Wave FDTD Technique;” Proc. of the 1997 IEEE MTT-s Int. Microwave Symp., Denver, CO, pp. 79-82, June 1997.
  • E. Lan, S. El-Ghazaly, V. Nair, K. Eisenbeiser and B. Ooms, “Wide Band CAD Model for Coplanar Waveguide Using FDTD Technique;” Proc. of the 1997 IEEE MTT-s Int. Microwave Symp., Denver, CO, pp. 1583-1586, June 1997.
  • S.M. Hammadi and S. El-Ghazaly, “Extending FDTD/Convolution Techniques to 3-D Microwave Structures;” IEEE Antennas and Propagation Society International Symposium 1997, Montreal, Canada, pp. 2180-2183, July 1997.
  • S.M. Hammadi and S. El-Ghazaly, “Electromagnetic Wave Effects on High Frequency Transistors;” 1997 North American Radio Science Meeting, Montreal, Canada, p. 348, July 1997.
  • S.M. Hammadi and S. El-Ghazaly, “Simulation of Large Electromagnetic Structures with an Application to Quasi-Optical Amplifier;” Proc. of the 1997 European Microwave Conf., Jerusalem, Israel, vol. 2, 870-876, Sept. 1997.
  • J.C.P. Chuang, S.M. El-Ghazaly, and Y.H. Zhang, “Glass Air-Gap Transmission Lines on Silicon for Microwave Integrated Circuits;” Proc. of the 1997 European Microwave Conf., Jerusalem, Israel, Sept. 1997.
  • S.M. Sohel Imtiaz and S.M. El-Ghazaly, “Global Modeling of Millimeter-Wave Circuits: Electromagnetics Simulation of Amplifiers;” IEEE Trans. Microwave Theory Tech, vol. 45, no. 12, pp. 2208-2216, Dec. 1997.
  • S.M. Sohel Imtiaz, S.M. El-Ghazaly, and R.O. Grondin, “Advantages of Semiconductor Device Simulator Combining Electromagnetic and Electron Transport Models;” VLSI Design, vol. 8, nos 1-4, pp. 495-500, 1998.
  • J.C.P. Chuang, S.M. El-Ghazaly, and D.K. Schroder, “Experimental Study of Spiral Inductors on Silicon Substrates;” 1998 National Radio Science Meeting- U.S. National Committee of URSI, Boulder, Co, p. 2, January 1998.
  • S. Hammadi and S. El-Ghazaly, “FDTD Simulation of Electrically Large MMICs Using Domain Decomposition Techniques;” 1998 National Radio Science Meeting- U.S. National Committee of URSI, Boulder, Co, p. 61, January 1998.
  • A. Reyes and S. El-Ghazaly, “Characteristics of Schottky Diode on High Resistivity Si ;” 1998 National Radio Science Meeting- U.S. National Committee of URSI, Boulder, Co, p. 63, January 1998.
  • S.M. El-Ghazaly, “New Trends in Modeling Electromagnetic-Wave Interactions with Semiconductor Devices and Circuits;” Invited Paper,  PIERS-Progress in Electromagnetics Research Symposium, Nantes, France, Vol. 2, p. 611, July 1998.
  • R.J. Roedel, S. El-Ghazaly, and J.T. Aberle, “An integrated upper division course in electronic materials and electromagnetic engineering – ‘Wave Phenomena for Electrical Engineers’;” Proceedings of the ASEE/IEEE Frontiers In Education (FIE) conference, Tempe, AZ, November 5, 1998
  • R.J. Roedel, T.R. Rhoads, S. El-Ghazaly, and E. El-Sharawy, “The Wave Concepts Inventory – An assessment tool for electrical engineering courses,” Proceedings of the ASEE/IEEE Frontiers In Education (FIE) conference, Tempe, AZ, November 5, 1998.
  • J.Chuang, S. El-Ghazaly, N. El-Zein, V. Nair, G. Maracas, and H. Goronkin, “Low Loss Air-Gap Spiral Inductors for MMICs Using Glass Microbump Bonding Technique;” Proc. of the 1998 IEEE MTT-s Int. Microwave Symp., Baltimore, MD, pp. 131-134, June 1998.
  • M. Toupikov, G. Pan, and S. El-Ghazaly, “Global Modeling of Microwave Devices Using Wavelets;” Proc. of the 1998 IEEE MTT-s Int. Microwave Symp., Baltimore, MD, pp. 263-266, June 1998.
  • A.C. Reyes, S.M. El-Ghazaly, and M. Dydyk, “Theoretical and Experimental Investigation of Bias and Temperature Effects on High Resistivity Silicon Substrates for RF Applications;” Proc. of the 1998 IEEE MTT-s Int. Microwave Symp., Baltimore, MD, pp. 1069-1072, June 1998.
  • S.M. Sohel Imtiaz and S. El-Ghazaly, “Performance of MODFET and MESFET: A Comparative Study Including the Equivalent Circuits Using Combined Electromagnetic and Solid-State Solver;” IEEE Trans. Microwave Theory Tech., vol. 46, no. 7, pp. 923-931, July 1998.
  • S. El-Ghazaly, “Chapter 9: Modeling of Millimeter Wave Devices from Consideration of Charge Transport;” Advances in Computational Electrodynamics: The Finite-Difference Time-Domain Method, edited by A. Taflove, ARTECH HOUSE, INC., Norwood, Massachusetts, July 1998.
  • I.-S. Lim, R.O. Grondin and S.M. El-Ghazaly, “Ensemble Monte Carlo and Full-Wave Electrodynamic Models Implemented Self-Consistently on a Parallel Processor Using Perfectly Matched Layer Boundary Conditions;” VLSI Design, vol. 8, nos 1-4, pp. 129-133, 1998.
  • S. Hammadi, K. Remley, S. El-Ghazaly, S. Goodnick, and R. Grondin, “Toward Integrated Design Tools: Analysis of Wave-Semiconductor Device Interactions;” Invited paper ISSSE98 – 1998 URSI International Symposium on Signals, Systems and Electronics, Pisa, Italy, P. 209, Sept-Oct. 1998.
  • J.C.P. Chuang and S.M. El-Ghazaly; “Integration of Air-Gap Transmission Lines on Doped Silicon Substrate Using Glass Microbump Bonding Techniques;” IEEE Trans. Microwave Theory Tech., vol. 46, no. 11, pp. 1850-1855, Nov. 1998.
  • S. Hammadi and S. El-Ghazaly, “Characteristics of Air-Bridged Transistors;” 1999 National Radio Science Meeting- U.S. National Committee of URSI, Boulder, Co, p. 216, January 1999.
  • S. Hammadi, R.O. Grondin, S. El-Ghazaly and S. Goodnick, Invited Paper “Full-Wave Electromagnetic Simulation of Millimeter-wave Active Devices and Circuits;” Annales Telecom., vol. 54, no. 1-2, pp. 30-42, Jan 1999.
  • R.O. Grondin, S.M. El-Ghazaly and S. Goodnick, “A Review of Global Modeling of Charge Transport in Semiconductors and Full-Wave Electromagnetics;” IEEE Trans. Microwave Theory Tech, vol. 47, no. 6, pp. 817-829, June 1999.
  • S. Hammadi and S. El-Ghazaly, “Air-Bridged Gate Transistor: A New Structure to Reduce Wave Propagation Effects in High Frequency Transistors;” IEEE Trans. Microwave Theory Tech, vol. 47, no. 6, pp. 890-899, June 1999.
  • S. Hammadi and Samir El-Ghazaly, “Recent Trends in Global Simulation of Millimeter-Wave Devices and Circuits;” SPIE -Millimeter-Wave Materials, Devices, and Components (SD25), Denver, CO, pp. 417-425, July 1999.
  • S. Hammadi and S. El-Ghazaly, “Simulation of Large Electromagnetic MMICs Using Time-Domain Impedance Concept;” Proc. of the 1998 IEEE MTT-s Int. Microwave Symp., Anaheim, CA, pp. 1281-1284, June 1999.
  • S. Goasguen, and S. El-Ghazaly, “A Global Modeling Approach Using Artificial Neural Networks;” Proc. of the 1998 IEEE MTT-s Int. Microwave Symp., Anaheim, CA, pp. 153-156, June 1999.
  • S. El-Ghazaly, Invited Paper, “Status of Global Modeling of Millimeter-Wave Circuits;” to be presented in XXVI General Assembly of International Union of Radio Science, Toronto, Canada, Aug. 1999.
  • K. Liu, S. El-Ghazaly, V. Nair, N. El-Zein, H. Coronkin, and G. Maracas, “Active Integrated Antennas Using Resonant Tunneling Diodes;” European Microwave Conference, Munich, Germany, pp. 163- 166, Oct. 1999.
  • S. El-Ghazaly, Invited Paper, “Status of Global Modeling of Millimeter-Wave Circuits;” to be presented in XXVI General Assembly of International Union of Radio Science, Toronto, Canada, p. 245, Aug. 1999.
  • R. Grondin, S. El-Ghazaly and S. Goodnick, “Incorporating Full-Wave Electromagnetics into Semiconductor Device Models;” Invited Paper, Invited Paper, Workshop/Short-course in IEEE APS International Symposium, Orlando, FL, July 1999.
  • S. Goasguen and S. El-Ghazaly, “New Trends in Global Modeling Technologies: Artificial Neural Network and Wavelet Based Approach;” Proc. National Radio Science Meeting, p. 51, Jan 2000.
  • K. Liu, S. El-Ghazaly, V. Nair, N. El-Zein, H. Goronkin, “Integrated Active Antenna Using Resonant Tunneling Diode;” Proc. National Radio Science Meeting, p. 52, Jan 2000.
  • N. Alkhdour, M.M. Tomeh, and S. El-Ghazaly, “Analysis and Design of Optical Modulators;” Proc. National Radio Science Meeting, p. 56, Jan 2000.
  • A. Mahmoud, D. Allee, and S. El-Ghazaly, “Radio Frequency LNA on CMOS;” Proc. National Radio Science Meeting, p. 58, Jan 2000.
  • S.M. El-Ghazaly and J.F. Harvey, “Emerging Technologies in the RF and Microwave Area;” Invited Paper-Plenary Session, Mediterranean Microwave Symposium 2000 Proceedings, pp. 1-10, Morocco, May 2000.
  • S. Goasguen and S. El-Ghazaly, “A Practical Large-Signal Global Modeling Simulation of a Microwave Amplifier Using Artificial Neural Network;” IEEE Microwave and Guided Wave Lett., Vol. 10, pp. 273-275, July 2000.
  • J. Harvey, P. Blakey, S. Goasguen, S. Goodnick, and S. El-Ghazaly, “Advantages and Limitations of Different Approaches to Global Modeling of High-Frequency and High-Speed Circuits;” Microwave Symposium 2000 Proceedings, pp. 104-107, Morocco, May 2000.
  • S. Goasguen and S. El-Ghazaly, “Interpolating Wavelet Scheme Toward Global Modeling of Microwave Circuits;” 2000 IEEE MTT-S International Microwave Symposium Digest, vol. 1, pp. 375-378, Boston, MA, June 2000.
  • S. Goasguen and S. El-Ghazaly, “On the Use of Wavelets for Self-Consistent Solution of  Semiconductor and Electromagnetic Equations;” Invited Paper, MTT-S Workshop on  Wavelets for EM, Device, and Circuit Modeling, Boston, MA, June 2000
  • K. Liu, S. El-Ghazaly, V. Nair, N. El-Zein, H. Goronkin,”Active antennas for wireless applications using two-terminal quantum devices;” 2000 IEEE Antennas and Propagation International Symposium, Salt Lake City, Utah., Vol., pp. , July 2000.
  • S. Goasguen and S. M. El-Ghazaly, “A Wavelet Based Self-Adaptive Mesh for Semiconductor Devices Simulation;” European Microwave Symposium Digest, Vol. 3, pp. 370-373, Paris, France, October 2000
  • A. Mahmoud, and Samir El-Ghazaly, “A 1.5 GHz Fully-Monolithic CMOS LNA and Its Noise Behavior;” European Microwave Symposium Digest, Vol. 3, pp. 354-357, Paris, France, October 2000
  • S. El-Ghazaly and S. Goodnick, “Global Modeling by Hybridization of Physics-Based and Electromagnetics Models;” Invited Paper, European Microwave Conference Workshop, Paris, France, October 2000.
  • S. El-Ghazaly, “Status Of Global Modeling Of Microwave Circuits And Devices;” Invited Paper Proceedings of Asia Pacific Microwave Conference, pp. 908-911, Sydney, Australia, Dec. 2000.
  • A. Mahmoud and S. El-Ghazaly, “Performance Of 1.5 Ghz Fully-Monolithic LNA On CMOS;” Proceedings of Asia Pacific Microwave Conference, pp. 677-680, Sydney, Australia, Dec. 2000.
  • M. Tomeh, and S. El-Ghazaly, “Finite Difference Time Domain Simulation of Electrooptic Modulators;” Proc. National Radio Science Meeting, Boulder, CO, p. 208, Jan 2001.
  • D. Wolfert, E. Bhuisa, T. Thornton, and S. El-Ghazaly, “Silicon-Based Feed Networks for Smart Antennas Operating at 20 GHz;” Proc. National Radio Science Meeting, Boulder, CO, p. 211, Jan 2001.
  • S. Goasguen and S. El-Ghazaly, “High Order Numerical Schemes for Electromagnetic Simulations Unsing Interpolating Wavelets and Daubechies Wavelets;” Proc. National Radio Science Meeting, Boulder, CO, p. 212, Jan 2001.
  • K. Liu, S. El-Ghazaly, V. Nair, M. Deshpande, N. El-Zein, and H. Goronkin, “Active Antenna for Wireless Applications Using Heterostructure Interband Tunneling Diode (HITD);” Proc. National Radio Science Meeting, Boulder, CO, p. 245, Jan 2001.
  • S.M. El-Ghazaly and E. Larique, “Heterojunction Field Effect Transistors;” Encyclopedia of Materials: Science and Technology, Vol. 4, Page 3760-3767, Elsevier Science Ltd, 2001.
  • S. Goasguen, M. Tomeh and S. El-Ghazaly, “A Global Modeling Approach Using Interpolating Wavelets;” 2001 IEEE MTT-S International Microwave Symposium Digest, vol. 2, pp. 897-900, Phoenix, AZ, May 2001.
  • K. Liu, S. El-Ghazaly, V. Nair, M. Deshpande, N. El-Zein, and H. Goronkin, “Analysis and Design of Active Antenna Arrays;” 2001 IEEE MTT-S International Microwave Symposium Digest, vol. 2, pp. 1383-1386, Phoenix, AZ, May 2001.
  • S. Goasguen, M. Tomeh and S. El-Ghazaly, “Full Wave Analysis of FET Fingers Using Various Semiconductor Physical Models;” 2001 IEEE MTT-S International Microwave Symposium Digest, vol. 1, pp. 415-418, Phoenix, AZ, May 2001.
  • M. Tomeh, S. Goasguen, and S. El-Ghazaly, “Time Domain Optical Response of Electro-optic Modulator using FDTD;” 2001 IEEE MTT-S International Microwave Symposium Digest, vol. 2, pp. 1049-1052, Phoenix, AZ, May 2001.
  • M. Deshpande, K. Liu, S. E1-Ghazaly, V. Nair, A. Cidronali, N. El-Zein, G. Manes, and H. Goronkin; “Tunnel Diode Non-Linear Model for Microwave Circuits and Active Antennas;” 2001 IEEE MTT-S International Microwave Symposium Digest, vol. 1, pp. 403-406, Phoenix, AZ, May 2001.
  • S. El-Ghazaly and K. Liu, “Active Antennas for RF Applications Using Heterostructure Inter Band Tunneling Diodes;” Invited Paper, IEEE MTT-S Workshop on RF and high speed applications of Tunnel Devices, Phoenix, AZ, May 2001.
  • M. Tomeh, S. Goasguen, S. M. El-Ghazaly and S.M. Goodnick, “A Global Modeling Approach For Semiconductor And Electrooptic Device Simulation;” Invited Paper, ISSSE 2001 Symp., Tokyo, Japan, July 2001.
  • K. Liu, S. El-Ghazaly, M. Deshpande, V. Nair, N. El-Zein and H. Goronkin, “Active Antennas Incorporating Tunnel Diodes-Large Signal Model Approach;” IEEE Microwave and Wireless Components Lett., Vol. 11, no. 8, pp. 331-333, Aug. 2001.
  • S. El-Ghazaly, S. Goodnick, S. Sebastien, and R. Grondin, “Global Modeling of High-Frequency and High-Speed Circuits: Alternatives and Compromises;” Invited Paper, 31st European Microwave Conference Workshop on EM Modeling and CAD for Guided Wave Microwave Components and Antennas, London, England, Sept. 2001.
  • S. El-Ghazaly, V. Nair, And S. Goodnick, “Recent Trends and Enabling Technologies in RF and Microwave Applications;” Invited Paper, 2001 Asia Pacific Microwave Conference, Taipei, Taiwan, Vol. 3, pp. 978-983, Dec. 2001.
  • M. Tomeh, S. Goasguen, and S. El-Ghazaly, “Time-Domain Optical Response of an Electrooptic Modulator Using FDTD;” IEEE Trans. Microwave Theory Tech, vol. 49, no. 12, Dec. 2001.
  • S. Goasguen,M. Tomeh and S. El-Ghazaly, “A Global Modeling Approach Using Interpolating Wavelets;” IEEE Trans. Microwave Theory Tech, vol. 49, no. 12, Dec. 2001.
  • K. Liu, S. El-Ghazaly, V. Vair, H. Goronkin, “Active Antenna Arrays using Heterostructure Interband Tunnel Diodes;” National Radio Science Meeting, Boulder, CO, Jan 2002.
  • S. El-Ghazaly, S. Goodnick, Y. Hussain, M. Waliullah, and R. Grondin, “Discretization and Circuit-Based Simulation of High Frequency Devices and Circuits Including Distributed Effects;” Invited Paper, IEEE MTT-S Workshop, Seattle, WA, June 2002.
  • S. Goodnick and S. El-Ghazaly, “Coupled Electromagnetic-Semiconductor Device Simulation Tools for Global Modeling of High Frequency Devices and Circuits;” Invited Paper, IEEE MTT-S Workshop, Seattle, WA, June 2002.
  • S. Goasguen, and S. El-Ghazaly, “A Coupled FDTD-Artificial Neural Network Technique for Large Signal Analysis of Microwave Circuits;” Special Issue of Applications of Artificial neural Networks for RF and Microwave Design, of the International Journal of RF and Microwave Computer- Aided Engineering, 2002.
  • M. Waliullah, K. Liu, S. El-Ghazaly, and S. Goodnick, “Large-Signal Circuit-Based Time Domain Analysis of High Frequency Devices Including Distributed Effects;” 2002 IEEE MTT-S International Microwave Symposium, Seattle, WA, June 2002.
  • Yasser A. Hussein and Samir M. El-Ghazaly, “Global Modeling of Active Microwave Devices Incorporating a Novel Time-Domain Large-Signal Full-Hydrodynamic Physical Simulator Using Wavelet-Based Adaptive Grids,” IEEE-MTT-s International Microwave Symposium, Seattle, WA, June 2002.
  • Yasser A. Hussein and Samir M. El-Ghazaly, “Global Modeling of Active Microwave Devices Using Genetic Algorithms;” 2002 APS/URSI IEEE Antennas and Propagation International Symposium, San Antonio, TX, U.S.A., June 2002.
  • Yasser A. Hussein and Samir M. El-Ghazaly, “Global Modeling of Active Microwave Devices Using Wavelets;” 2002 APS/URSI IEEE Antennas and Propagation International Symposium, San Antonio, TX, June 2002.
  • Yasser A. Hussein and Samir M. El-Ghazaly, “Large-Signal Physical Modeling of Active Microwave Devices Using an Adaptive Real-Coded Genetic Algorithm,” 2002 APS/URSI IEEE Antennas and Propagation International Symposium, San Antonio, TX, June 2002.
  • Samir M. El-Ghazaly, Stephen Goodnick, Yasser Hussain, Muhammad Waliullah, and Robert Grondin; “Hierarchy of Global Modeling Simulations: From Circuit-Based to Physics-Based Models;” Invited Paper, 2002 Asia Pacific Microwave Conference Workshop, Kyoto, Japan, Nov. 2002.
  • Yasser A. Hussein, Samir M. El-Ghazaly, and Stephen Goodnick, “A New Wavelet-Based Technique for Full-wave Physical Simulation of Millimeter-wave Transistors;” IEEE-MTT-s International Microwave Symposium Digest, Vol. 1, pp. 17-20, Philadelphia, PA, June 2003.
  • Yasser A. Hussein, Samir M. El-Ghazaly, Yong-Hee Park, and Stephen Goodnick, “EM-Wave Effects On Closely Packed Microwave Transistors Using a Fast Time-Domain Simulation Approach;” IEEE-MTT-s International Microwave Symposium Digest, Vol. 2, pp. 989-992, Philadelphia, PA, June 2003.
  • J.S. Ayubi-Moak, S.M. Goodnick, S.J. Aboud, M. Saraniti, and S. El-Ghazaly, “Coupling Maxwell’s Equations to Full band Particle-Based Simulators;” Journal of Computational Electronics 2, pp. 183-190, 2003
  • Yong-Hee Park, Yasser A. Hussein, Samir El-Ghazaly, Vijay Nair, and Herb Goronkin, “Effect of Bonding-Wire On Electrically Tunable Microstrip Antennas;” 2003 APS/URSI IEEE Antennas and Propagation International Symposium, Columbus, Ohio, June 2003.
  • Yasser A. Hussein and Samir M. El-Ghazaly, “Extending Multiresolution Time Domain Technique (MRTD) To The Simulation of High-Frequency Active Devices;” IEEE Trans. Microwave Theory and Techniques, Vol. 51, No. 7, pp. 1842-1851, July 2003.
  • Yasser A. Hussein, Samir M. El-Ghazaly, and Stephen M. Goodnick, “An Efficient Electromagnetic-Physics-Based Numerical Technique For Modeling and Optimization of High-Frequency Multifinger Transistors,” IEEE Trans. Microwave Theory and Techniques, Vol. 51, No. 12, pp. 2334 – 2346, Dec. 2003.
  • Yasser A. Hussein and Samir M. El-Ghazaly, “Modeling and Optimizations of Microwave Devices and Circuits Using Genetic Algorithms;” IEEE Trans. Microwave Theory and Techniques, vol. 52, No. 1, pp. 329 ~336, Jan. 2004.
  • S, El-Ghazaly, “Low-Voltage Microwave Transmitters;” Invited Keynote Talk, 2004 Mediterranean Microwave Conference, Marseille, France, May 2004
  • Y. A. Hussein, M.M. Tomeh, and S.M. El-Ghazaly, “Numerical Modeling and Analysis of Optical Response of Electro-optic Modulators;” IEEE-MTT-s International Microwave Symposium Digest, Vol. 2, pp. 777-780, Fort Worth, TX, June 2004.
  • Y. A. Hussein, and S.M. El-Ghazaly, “Time-Domain Electromagnetic-Physics-Based Modeling of Complex Microwave Structures;” IEEE-MTT-s International Microwave Symposium Digest, Vol. 3, pp. 1791-1794, Fort Worth, TX, June 2004.
  • Y. Hussein, S. El-Ghazaly, “On the design and optimization of waveguides using evolutionary approaches;” 2004 IEEE Antennas and Propagation Society International Symposium Digest, Vol. 1,  pp. 1110-1113, June 2004
  • Y. Hussein, S. El-Ghazaly, S. Goodnick, “Efficient Modeling of PIN Diode Switches Employing Time-Domain Electromagnetic-Physics-Based Simulators;” 2005 IEEE MTT-S International Microwave Symposium Digest, pp. 325-328, June 2005
  • S.-W. Lee, L. Schmieder, A. Fathy, S. El-Ghazaly, G. Rodeffer, B. Zihlmann, “Development of a twin-feedhorn for dual linear DBS reflector antennas;” 2005 IEEE MTT-S International Microwave Symposium Digest, June 2005
  • S. Yang, H. Pan, A. Fathy, S. El-Ghazaly, V. Nair, “A novel reconfigurable maze antenna for multi-service wireless universal receivers;” 2006 IEEE Radio and Wireless Symposium Digest, pp. 195-198, Jan. 2006
  • C. Zhang, Y. Han, S. Yang, A. Fathy, S. El-Ghazaly, V. Nair, “Multi-standard wireless receiver utilizing reconfigurable antennas and RF front ends;” 2006 IEEE Radio and Wireless Symposium Digest, pp. 399-402, Jan. 2006
  • S. El-Ghazaly et al., “Smart Antennas Applications in Wireless Sensor Networks;” Technology and Applications of Wireless Sensor Network Workshop, San Francisco, CA, June 16 2006
  • S. Yang, A. Fathy, S. El-Ghazaly, H. Pan, and V. Nair, “A Novel Reconfigurable Mini-Maze Antenna for Multi-Service Wireless Universal Receiver Using RF MEMs;” 2006 IEEE MTT-S International Microwave Symposium Digest, Vol. 1, June 2006
  • S. Lee, S. Yang, L. Schmieder, S.  El-Ghazaly, A. Fathy, S. Suleiman, C. Rodeffer, B. Zihlman, “Design and Development of an Integrated Twin Feed Horn for a DBS Reflector Antenna;” IEEE Transactions on Antennas and Propagation, Volume 54,  Issue 8,  pp. 2414-2416, Aug. 2006
  • C. Zhang, S. Yang, A. Fathy, V. Nair, and S. El-Ghazaly, Invited Keynote Talk, “Reconfigurable Antennas for Modern Communication Systems;” 2006 Mediterranean Microwave Conference, Genova,.  Italy, Sept 2006 (the same talk was also INVITED and presented to XVI Riunione Nazionale di Elettromagnetismo, Genova, Italy  Sept 18-21, 2006)
  • C. Zhang, S. Yang, H. Pan, A. Fathy, S. El-Ghazaly, and V. Nair, “Reconfigurable Filtennas for Multi-Service Wireless Applications;” to appear in 2007 IEEE Radio and Wireless Symp. Digest , Jan 2007

Book Chapters

  • R.P. Joshi, K.M. Connolly, S.M. El-Ghazaly, and R.O. Grondin, “Photoconductive Switch Simulation With Absorbing Boundary Conditions;” Computational Electronics: Semiconductor Transport and Device Simulation, edited by K. Hess, J.P. Leburton and U. Ravaioli, Kluwer Academic Publishers, Boston 1991.
  •  S. El-Ghazaly, “Chapter 3: “Modeling of Millimeter Wave Devices from Consideration of Charge Transport;” Advances in Computational Electrodynamics: The Finite-Difference Time-Domain Method, edited by ARTECH HOUSE, INC., Norwood, Massachusetts, July 1998.
  • Y. A. Hussein, M. Wali, and S. M. El-Ghazaly,” Efficient Simulators and Design Techniques for Global Modeling of High-Frequency Active Devices,” in Novel Technologies for Microwave and Millimeter-Wave Applications, Editor: J.F. Kiang, Kluwer Academic Publishers, Boston, June 2003.

Patent

  • Samir El-Ghazaly and Vijay Nair, Patent No. 6509875: Electronically tuned active antenna apparatus, Issued on January 21, 2003

Selected Editorials (not a complete list)

  • S. El-Ghazaly, R. Sorrentino, and M. Steer, Foreword, Special Issue on Global Modeling of Millimeter-Wave Circuits and Devices, IEEE Trans. Microwave Theory and Techniques, Vol 47, No. 6, pp. 813-816, June 1999
  • S. El-Ghazaly, Editorial, IEEE Microwave and Wireless Components Letters, Vol. 11, No. 1,  pp. 1 – 3, Jan. 2001
  • S. El-Ghazaly, ‘Welcome to the International Microwave Symposium 2001, ‘A Microwave Odyssey’;” IEEE 2001 Int. Microwave Symp. Digest, Vol. 1, pp. vii, May 2001
  •  S. El-Ghazaly, “Welcome IMS2001: A MICROWAVE ODYSSEY;” Microwave Journal, Horizon House, June 2001
  • S. El-Ghazaly, “Speaker’s corner;” IEEE-MTT-S The Microwave Magazine, Vol. 2, No. 2, pp. 12-15, June 2001
  • S. M. El-Ghazaly, “Ims2001~the microwave odyssey accomplished;” IEEE Trans. Microwave Theory and Techniques, Vol. 49, No. 12, pp.  2180-2183, Dec. 2001
  • S. M. El-Ghazaly, Editorial, IEEE Microwave and Wireless Components Letters, Vol. 13, No. 12,  pp.497 – 498, Dec. 2003
  • S. El-Ghazaly, “Guest Editorial: Getting to Know the New Editors;” IEEE Trans. Microwave Theory and Techniques, Vol. 54, no. 7, p. 2901, July 2006

Contact

Samir El-Ghazaly
elghazal@uark.edu
Distinguished Professor,  Electrical Engineering
479-575-6048

Education

  • Ph.D. University of Texas at Austin, Electrical Engineering, 1988
  • M.S.E. Cairo University, Electronics and Communications Engineering, 1984 (The thesis research was performed at Université de Lille I, Centre Hyperfrequences et Semiconducteurs, Lille, France.
  • B.S.E. Cairo University, Electronics and Communications Engineering, 1981 (Distinction with Honors Degree)