DR. SHEIKH SHARIF IQBAL

King Fahd University of Petroleum & Minerals

Electrical Engineering Department

Associate Professor

Dr. Sheikh Sharif Iqbal


Journal Publications	Conference Publications	Technical Reports

Journal Publications:

Sheikh S. I. M. etal."Aperture Stacked Microstrip equal/unequal Power DividerDesign of Simple CVTL Bandstop Filter", Microwave and Optical Technology Letters (MOTL), ISSN: 0895-2477, Accepted (MOP-11-0650), October, 2011. M. Sharawi, Sheikh S. I. etal."An 800 MHz 2x1 Compact MIMO Antenna System for LTE Handsets," IEEE-Transactions on Antennas and Propagation (AP), Accepted in January 2011. E. Hassan, Sheikh S. I. etal."Design of Simple CVTL Bandstop Filter", Microwave and Optical Technology Letters (MOTL), ISSN: 0895-2477, Accepted for publication (MOP-10-0496), September 2010. Sheikh S. I. etal., “A Miicrowave Technique for Detecting Water Deposits in an Air Flow Pipelines”, Applied Computational Electromagnetic Society (ACES) Journal, ISSN: 1054-4887, Vol. 25, No.7, July, 2010 Sheikh S. I. etal."Analogue/Digital Ferrite Phase Shifter for Phased Array Antennas”, IEEE-Antennas and Wireless Propagation Letters (AWPL), ISSN: 1536-1225, Vol. 9, April, 2010 Sheikh S. I. and Mir Riyaz Ali, “Beam Squint using Integrated Gyrotropic Phase Shifter", Applied Computational Electromagnetic Society Journal, ISSN: 1054-4887, Vol. 23, No. 2, June 2008. Download [Abstract (PDF)] or [Abstract (Word)] and [Full paper] Sheikh S. I., Al-Quraish K., Ragheb H.A and Babelli I. “Simple Microwave Method for Detecting Water Holdup”, Accepted in Microwave and Optical Technology Letters (MOTL), ISSN: 0895-2477, Vol. 50, No. 2, pp. 354-355, February 2008. Download [Abstract (PDF)] or [Abstract (Word)] and [Full paper] Sheikh S. I. and Al-Quraish K. “Theoretical Analysis of Magnetically switchable shorted patch antenna", ELECTROMAGNETICS, ISSN: 0272-6343, Vol. 27, No. 8, pp. 545-551, 2007. Download [Abstract (PDF)] or [Abstract (Word)] and [Full paper] Sheikh S.I. etall, "Performance of Cavity Backed Inverted Microstrip Broadband Antenna", Indian Journal of Radio & Space Physics, ISSN: 0367-8393, Vol 35, pp. 54-58, February 2006. Download [Abstract (PDF)] or [Abstract (Word)] and [Full paper] Sheikh S.I. and M.M Dawoud., “Predicted performance of Magnetized Semiconductor Phase Shifters for Millimeter-wave Microstrip Array Antennas”, IEEE Microwave and Wireless Components Letters (MWCL), ISSN 1531-1309, Vol. 15, No. 11, pp. 790-792, Nov. 2005. Download [Abstract (PDF)] or [Abstract (Word)] and [Full paper] Sheikh S.I., Guha D. and Siddique J. Y., “Performance of Compact Integratable Broadband Antenna”, Electromagnetics, will appear in Vol. 25, No. 4, 2005. Download [Abstract] or [Abstract (Word)] and [Full paper] Guha D., Siddique J. Y. and Sheikh S.I., “Studies of Field Coupling between Stacked Microstrip Patch Resonators and Design of Broadband Radiators", Scientific Journal of FACTS UNIVERSITATIS: Series of Mechanics, Aromatic Control and Robotics , Vol. 3, No. 15, pp. 1121-1125, 2003. Download [Abstract (PDF)] or [Abstract (Word)] and [Full paper] Sheikh S.I., “Novel Semiconductor Phase Shifter for Millimeter-Wave Devices”, Microwave and Optical Technology Letters (MOTL), Vol. 39, No.4, November, 2003. Download [Abstract (PDF)] or [Abstract (Word)] and [Full paper] Sheikh S. I., " Millimeter-wave Semiconductor Two Port Network at 77K". International Journal for Applied Electromagnteics (IAJEM), 11 (2000), pp. 117-126. Download [Abstract] or [Abstract (Word)] and [Full paper] Sheikh S.I., Gibson A.P.P. and Dillon B.M., “Split Frequencies in Planar Axisymmetric Gyroelectric Resonators”, IEEE Trans. on Microwave Theory and Techniques (MTT), Vol. 46, No. 1, pp 62-69, January 1998. Download [Abstract] and [Full paper] Gibson A.P.P., Sheikh S.I. and Dillon B.M., “Material Independent Design Charts for Circular Ferrite Devices”, International Journal of Electronics (IJE), Vol. 82, No. 4, pp 427-438, 1997. Download [Abstract] and [Full paper] Dillon B.M., Gibson A.P.P. and Sheikh S.I., “An Improved Approximation for Effective Permeability in Microwave Ferrites”, IEE Proceedings (part H), Vol. 143, No. 5, pp 444-446, October, 1996. Download [Abstract] and [Full paper] Sheikh S.I., Gibson A.P.P. and Dillon B.M., “Frequency/Bias-field Mode Charts for Gyrotropic Waveguides”, Microwave and Optical Technology Letters, Vol. 10, No. 4, pp 201-204, 1995. Download [Abstract] and [Full paper] Gibson A.P.P., Davis L.E. and Sheikh S.I., “Duality's in Circular Gyrotropic Disks and Waveguides”, Electromagnetics, Vol. 15, No. 6, pp 615-629, 1995. Download [Abstract] and [Full paper] Gibson A.P.P., Dillon B.M. and Sheikh S.I., “Applied Field/Frequency Response of Planar Gyromagnetic Disks”, International Journal of Electronics, Vol. 76, No. 6, pp 1073-1081, 1994. Download [Abstract] and [Full paper]



Conference Publications

M. Sharawi, F. Yanal, Sheikh S. I., "Design of an Electrically Small Meander Antenna for LTE Mobile Terminals in the 800 MHz Band” , IEEE GCC Conference and Exhibition, 19-22 February 2011. M. Sharawi, F. Yanal, Sheikh S. I., "Design and Fabrication of a Dual Electrically Small MIMO Antenna System for 4G Terminals”, IEEE German Microwave Conference (GeMIC), 14-16 March 2011. Sheikh S. I. et al., "Multilayer Unequal Microstrip Power Divider", Proceedings of 2010 IEEE International Symposium on Antennas and Propagation (APS), ISSN 1522-3965, Toronto, Canada 11-17 July (2010), pp 1-4 Sheikh S. I. et al., "Aperture coupled Phased Array with Novel Phase Shifter", Proceedings of Progress in Electromagnetic Research Symposium (PIERS'10), Cambridge USA, 5-8 July (2010), pp 346 Sheikh S. I. et al., "Aperture Coupled multilayer Microstrip Power Divider", Proceedings of Progress in Electromagnetic Research Symposium (PIERS'10), Cambridge USA, 5-8 July (2010), pp 443 Sheikh S. I. "Events of IET Saudi Network", IET volunteers conference, Savoy Place, London, 21-23 March, 2010 Sheikh S. I. et al., "Design of Novel Tunable Phase Shifter", Proceedings of Progress in Electromagnetic Research Symposium (PIERS'09), Moscow, 18-21, August (2009), pp 857 Sheikh S. I. Al-Shahrani, S. M. and Johar U, "24 GHz Active Phased Array Antenna for Microwave Sensors", Proceedings of 7^th International Conference on Electronics, Hardware, Wireless and Optical Communication (EHAC'09), ISSN:1790-5117, Cambridge UK, 21-23 February (2009) Sheikh S. I. "Activities of IET Saudi Arabian Network", IET volunteers conference, Savoy Place, London, 23-26 May, 2009 Sheikh S. I. et al., "Development of 8086 Microprocessor Course for Web" Proceedings of 5^th Saudi Technical Conference, Riyadh, 11-14 January, 2009 Sheikh S. I., “Simulation of Novel Gyrotropic Semiconductor Phase-shifters for Wireless Communication Devices", Comsol Users Conference, Al-Khobar, KSA, 12-13 January, 2009 Sheikh S. I. and Dawoud M.M., “Circularly Polarized Microstrip Ferrite Phase-shifter with Uneven Excitation ", Proceedings of Progress in Electromagnetic Research Symposium (PIERS'08), Cambridge USA, 2-6 July (2008), pp 172 Sheikh S. I. and Ali M.R., “'Beam Scanning Using Integrated Microstrip Ferrite Phase shifter”, Proceedings of 23^rd Progress in Applied Computational Electromagnetics conference, Italy, March (2007), pp.1746-1749. Download [Abstract (PDF)] or [Abstract (word)] and [Full paper] Sheikh S.I.,"Integrated Gyrotropic Feed Network for Microstrip Phased Array Antennas", Progress In Electromagnetic Research Symposium (PIERS), Tokyo, Japan, August (2006), pp. 363-365. Download [Abstract (PDF)] or [Abstract (word)] and [Full paper] Sheikh S.I., et all "Effect of Cavity enclosure on the resonance characteristics of an inverted microstrip stacked patch antenna”, Asia-Pacific Microwave Conference (APMC 2004), New Delhi, India, December (2004), pp. 15-18. Download [Abstract (PDF)] or [Abstract (word)] and [Full paper] Siddique J., Guha D. and Sheikh S.I., "Input Impedance Behavior of Coax-fed Microstrip Stacked Antenna”, accepted in International Conference on Communication, Devices and Intelligent Systems (CODIS 2004), India, January (2004), pp. 220-223. Download [Abstract (PDF)] or [Abstract (word)] and [Full paper] Sheikh S.I. and Siddique J., "Internet/Intranet Based Engineering Education" 3^rd Forum on Engineering Education Building Partnership with Government , Industry and Society”, University of Sharjah, United Arab Emirates, October 14 -15, 2003. Download [Abstract (PDF)] or [Abstract (word)] and [Full paper] Guha D., Siddique J. and Sheikh S.I., " Studies of Field Coupling Between Stacked Microstrip Patch Resonators and Design of Broadband Radiators”, The 6^th *International Symposium on Nonlinear Mechanics - Nonlinear Science and Applications (*ISNM NSA), Yugoslavia, August 24-29, (2003) Download [Abstract (PDF)] or [Abstract (word)] and [Full paper] Sheikh S.I., Siddique J., Guha D. , "Simple Design of a Compact Broadband Microstrip Antenna for Mobile Communication” IEEE Antenna and Propagation Symposium Digest (IEEE-APS), Vol. 2, pp. 288-291, USA, June 2003. Download [Abstract (PDF)] or [Abstract (word)] and [Full paper] Sheikh S.I., Siddique J. and Guha D. , "Stacked Patch Antenna for Dual Band Operation” IEEE GCC Conference Digest, pp., Bahrain, 13-14 May 2003. Download [Abstract (PDF)] or [Abstract (word)] and [Full paper] Sheikh S.I. and Junaid S., "Web Based Engineering Education" 6th Saudi Engineering Conference, Dhahran Saudi Arabia, October 2002. Sheikh S.I. and Junaid S., "Internet Based Higher Education" 4^th IEEE (KSA) Workshop on Information and Computer Science, King Fahd University of Petroleum and Minerals, Saudi Arabia, March 17-28, 2002. Sheikh S.I. and Gibson A., "Millimeter-wave Semiconductor Phase shifters at 77K" 11th International Conference on Antennas and Propagation (ICAP), UK, April 17-24, 2001 (Best antenna paper) Download [Abstract (PDF)] or [Abstract (word)] and [Full paper] Sheikh S.I., “Internet Based Higher Education in Bangladesh” Accepted in International conference on Technology Transfer, Bangladesh, December 23-24, 2000. Sheikh S.I., “Bias-field frequency characteristics of Millimeter wave semiconductor resonator at 77oK” International Conference on Microwave and Millimeter Wave Technology (ICMMT 2000), China, pp. 514, 14-16 September 2000. Download [Abstract (PDF)] or [Abstract (word)] and [Full paper] Sheikh S.I. and Dawoud M., “Novel Semiconductor Phase Shifters for Phased-Array Antennas”, 7th Annual IEEE Technical Exchange Meeting, King Fahd University of Petroleum and Minerals, Saudi Arabia, pp18-19, April 2000. Download [Abstract] and [Full paper] Sheikh S.I., “Magnetized Ferrite-Semiconductor Composite Resonator in Micro/Millimetric wave Communication” Progress in Electromagnetic Research Symposium (PIERS 1999), Taiwan, pp.100-101, 22-26 March 1999. Download [Abstract] and [Full paper] Sheikh S.I., “Semiconductor Junction Circulators”, 5th Annual IEEE Technical Exchange Meeting, KFUPM, Dhahran, pp 36-39, May 1998. Download [Abstract] and [Full paper] Sheikh S.I., Gibson A.P.P. and Dillon B.M., “Bias-field/Frequency Design Charts for Composite Gyrotropic Resonators”, IEEE MTT Symposium, USA, pp th-3f-16, June 1996. Download [Abstract] and [Full paper] Sheikh S.I., Arnaut L.R., Gibson A.A.P. and Chowdhury D.H., “Modal Behavior of Non-reciprocal Semiconductor Ring Resonators”, Progress in Electromagnetic Research Symposium, Austria, 8-12 July 1996. Download [Abstract] and [Full paper] Chowdhury D.H., Truscott W.S. and Sheikh S.I., “Effect of Fabrication Process Optimization of novel multiquantumwell APD's”, IEE and IOP joint colloquium on Laboratory-scale Electronic Device Fabrication, England, 23-25 April 1996. Download [Abstract] and [Full paper] Arnaut L.R. and Sheikh S.I., “Effect of Host Medium Losses and Inter-Particle coupling on the Effective Medium Parameters of Helix-Based Chiral Bianisotropic Media”, Progress in Electromagnetic Research Symposium, Austria, July 1996. Download [Abstract] and [Full paper] Gibson A.P.P., Sheikh S.I. and Davis L.E., “Tunable Cavity Resonator Waveguide Filters”, Information Technology and Applications Conference, UK, pp 100-104, 2-3 April 1994. Download [Abstract] and [Full paper] Sheikh S.I., Gibson A.A.P. and Davis L.E., “Cut-off Characteristic of Circular Gyrotropic Waveguides with Electric and Magnetic Walls”, Poster Paper in 18th Automated RF and Microwave Measurement Society Conference, UK, April 6-7 1993. Download [Abstract] and [Full paper]


Published Technical Reports

Sheikh S. I. (PI), Saad Al-Sharani (CI) and Umar Johar (CI)., ‘Design of Active 24-GHz Microstrip linear phased array ant. for microwave sensors’, Final report, KFUPM funded project (IN-07-0345), December 2009. Sheikh S. I. (CI) and Essam Hassan (PI), ‘Design Of Microwave Filters Using Continuously Varying Transmission Lines’, Progress report, SABIC funded project(SB-08-0010), 2009 Sheikh S. I. and Dawoud M.M., ‘Circularly Polarized Planar Semi. Phase Shifters for Phased Array Antennas’, Final report, KFUPM funded project (FT-07-0029), November, 2008. Sheikh S. I. and Dawoud M.M., ‘Novel Millimeter wave semiconductor phase shifters and its application in phased array antennas’, Final report, KFUPM funded project (FT-2001/02), January, 2004. Mohandes, M., Sheikh S. I., et al, ‘Online Course Development for Digital System Engineering (EE 390) course’, Final report, KFUPM funded project, October, 2007 Sheikh S. I. and Dawoud M.M., ‘Circularly Polarized Planar Semiconductor Phase Shifters for Phased Array Antennas’, Progress report of a KFUPM funded project (FT-060029), March, 2007 Mohandes, M., Sheikh S. I., et al, ‘Online Course Development for Digital System Engineering (EE 390) course’, Progress report of a KFUPM project, January, 2007 Title: ‘Measuring the Water-level in the Oil Transmission Pipes using EM-waves ’, Funded By: Schlumberger Dhahran Center for Carbonate Research KSA, Responsibility: Co-investigator, Date Started: October 2005, Date Completed: January 2007. Download [Abstract (Word)] Title: ‘Novel Millimeter Wave Semiconductor Phase Shifters and Its Application in Phased Array Antennas’, Funded By: Fast Track Research Grants, KFUPM, KSA, Responsibility: Principal Investigator, Budget: SAR 70,000, Date Started: October 2002, Date Completed: May 2004. Download [Abstract (Word)]


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