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ABBAS MOHAMMADI Associate Professor
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B.Sc.in Electrical Engineering, Tehran University,Tehran, Iran M.Sc. in Electrical Engineering,The Univ. of Sask.,Canada Ph.D.in Electrical Engineering,The Univ. of Sask.,Canada
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Professor in Electrical Engineering Department, AMIRKABIR UNIVERSITY(TEHRAN POLYTECHNIC) ICORE Visiting Professor in ECE Department of the University of Calgary.
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Active participant and speaker in international Communications and Microwave Conferences as ICC, PIMRC, MTTS, APMC,...
Conference Papers_ _____________________________________________ 2010 ----- [1] Mohammad Reza Sanatkar, Abbas Mohammadi: Scalability Analysis of Wireless Sensor Networks Using Analytical Techniques. CNSR 2010: 298-303
[2]Mohammad Hossein Madani, Abdolali Abdipour and Abbas Mohammadi,An Exact Analysis of Oscillator Noise in M-QAM OFDM Communication Systems,2010 3rd International Conference on Computer and Electrical Engineering (ICCEE 2010).
[3]M. Lari, A. Mohammadi and A. Abdipour, “A novel MIMO receiver using antenna selection and time multiplexed single RF technique,” in Proc. International Conf. Microwave and Millimeter wave technology, China, 8-11 May 2010, pp. 2051-2054. 2009 ----- [1] R. E. Rezagah, A. Mohammadi, “Analyzing the Capacity of Wireless Ad Hoc Networks with Rate Adaptation Capability,” IEEE ICUMT 2009 Conference, Russia.
[2] R. E. Rezagah, A. Mohammadi, “Analyzing the Capacity of Wireless Ad Hoc Networks,” IEEE International Conference on Software,Telecommunications and Computer Networks,SoftCOM 2009, Croatia.
[3] L. Majzobi, A. Mohammadi, “Continuous Phase Modulation Detection Using TURBOBLAST,” Accepted in Wireless VITAE’09 Conference, Denmark, May 2009.
[4] M. R. Keshavarzi, A. Mohammadi, A. Abdipour“Characterization and Compensation of DC Offset on Adaptive MIMO Direct Conversion Transceivers,” Accepted in Wireless VITAE’09 Conference, Denmark, May 2009.
[5] M. R. Keshavarzi, A. Mohammadi, A. Abdipour“Characterization of Adaptive Modulation MIMO Systems in the Presence of Phase Noise,” Accepted in Wireless Communications & Mobile Comupting, Leipzig, Germany 2009. 2008 ----- [1] R. Mirzavand, A. Mohammadi, A. Abdipour“ Five (Four)-Port Transceiver for Ultra-Wideband Applications,” European Microwane Week EUMW 2008, Amsterdam, Netherlands, 27-31 October 2008. [2] R. Mirzavand, A. Mohammadi, A. Abdipour“Five-Port Transceiver for WiMAX Applications,” International Conference on Microwaves, Radar and Wireless Communications MIKON, Wroclaw, Poland, 19-21 May 2008 [3] B. Ghalamkari, A. Mohammadi, A. Abdipour “Design and Analysis of Traveling Wave Multiplier,” 16th Iranian Conference on Electrical Engineering, ICEE2008, Tarbiat Modares University, Tehran, Iran, 2008. [4] B. Ghalamkari, A. Mohammadi, A. Abdipour “Design and simulation of active frequency tripler with efficient and low spurious response,” International Conference on Microwave and Millimeter Wave Technology, ICMMT2008 Nnanjing, China, 2008.
[5] B. Ghalamkari, A. Mohammadi, A. Abdipour “Characterization of traveling wave multiplier,” International Conference on circuits and systems for communications, ICCSC2008, china, 2008.
[6] N. Aboutrab, and A. Mohammadi, “Design and analysis of wireless systems using CAC and M-QAM adaptive modulation for throughput improvement,” Proceedings of 4th IEEE International Conference on Circuits and Systems for Communications (ICCSC 2008), pp. 255-259, 2008.
[7] R. Mirzavand, A. Mohammadi, A.Abdipour, B. Honarbakhsh “A new wide-band five-port receiver based on metamaterial (MTM) structures,” Microwave -08 conference, India, 2008.
2007 ------ [7] H. Ebrahimzad, A. Mohammadi, “Diversity-Multiplexing Tradeoff in MIMO System with Finite SNR ,” EUMW 2007, Munich, Germany. [8] H. Ebrahimzad, A. Mohammadi, “Diversity-Multiplexing Tradeoff in MISO/SIMO Systems at Finite SNR ,” IEEE Vehicular Tech. Conf. 2007, Ireland.
[9] A. Jafari, A. Mohammadi, “An Adaptive Modulation Scheme Based on Packet Error Rate for MIMO Systems,” 14th International Conference on Telecommunications (ICT 2007), 14th – 17th May, 2007 at Bayview Resort, Batu Feringhi, Penang, Malaysia
[10] M. Keshavarzi, A. Mohammadi, “Effect of I/Q Imbalance on M-QAM BER,” 14th International Conference on Telecommunications (ICT 2007), 14th – 17th May, 2007 at Bayview Resort, Batu Feringhi, Penang, Malaysia
[11] R. Mirzavand, A. Abdipour, A. Mohammadi, " A Wave Approach for Design and Analysis of Distributed Amplifiers, " 14th International Conference on Telecommunications (ICT 2007), 14th – 17th May, 2007 at Bayview Resort, Batu Feringhi, Penang, Malaysia
[12] M. Rezvani, A. Abdipour, A. Mohammadi and H. Kiomarsi, " A Ka Band Sub harmonically pumped Image Rejection mixer with improved suppression and Bandwidth, " MMS2007, 14th – 16th May, 2007 ,Hungry.
[13] H.Kiomarsi, A. Abdipour, A. Mohammadi,Gh. Moradi and M. Rezvani, " Design and Implementation of an extremely Low VSWR Ka Band Balanced Amplifier with six port Divider, " MMS2007, 14th – 16th May, 2007 ,Hungry.
[14] H.Kiomarsi, A. Abdipour, A. Mohammadi,Gh. Moradi and M. Rezvani, " A ka Band Microstrip Parallel Coupled Line Band pass -filter with very Low Insertion Loss, " MMS2007, 14th – 16th May, 2007 ,Hungry.
[15] R. Mirzavand, A. Mohammadi, A. Abdipour, " Design and Implementation of Microstrip Diplexers in Ka-Band for Wireless Communications , " 14th International Conference on Telecommunications (ICT 2007), 14th – 17th May, 2007 at Bayview Resort, Batu Feringhi, Penang, Malaysia.
[16] M.R.Keshavarzi ,A. Mohammadi and A. Abdipour, " Characterization of I/Q Imbalance on Adaptive M-QAM Wireless Systems, "IEEE- Asia-Pacific Conference on Applied Electromagnetics(APACE2007), Dec. 2007 ,Melaka,Malaysia
2006 -------
[17] R. E. Rezagah, A. Mohammadi, “The Capacity of Wireless AdHoc Networks Using Statistical Techniques,” IEEE International Conference on Communications 2006, ICC2006, Turkey. [18] R. Mirzavand, A. Mohammadi, “Five-Port Receiver Implementation in Ka-Band for Software Defined Radio,” APMC 2006, Japan. 2005 ----- [19] M. Mohajer, A. Mohammadi, A. Abdipour, “A Software Defined Radio Direct Conversion Receiver,” EUMC 2005, Paris ,France. [20] F. Shayegh, A. Mohammadi, A. Abdipour, “Characterization of EHM Direct Conversion Transceivers in Ka Band,” EUMC 2005, Paris , France. [21] P. Aflaki , A. Mohammadi, A. Abdipour, “A New Aproach to Design a Frequency Synthesizer Using Direct Digital Synthesis Technique, APACE 2005, Malaysia. [22] V. Vakil, A. Mohammadi,H. Aghaeinia, “Throughput Enhancement Using Adaptive Modulation for STS-based CDMA Systems,” IEEE International Conference, WOCN 2005, Dubai, UAE, 2005. [23] M. Mohajer, A. Mohammadi, R. Khosravi, “A Five-Port Direct Conversion Receiver for Software Radio Applications,” IEEE International Conference. WOCN 2005, Dubai, UAE, 2005. [24] R. Purtoosi , H. Taheri, A. Mohammadi, “ A light- Weight Contention-Based clustering Algorithm for Wireless Ad -Hoc Networds” IEEE International Conference CIT 2005, China. [27] M. Mohajer, A. Mohammadi, A. Abdipour “Software Radio Receiver Using a New Five-Port Structure,” IST 2005, Shiraz, Iran. [28] R. Purtoosi , H. Taheri, A. Mohammadi “ A High Performance Broadcasting Algorithm Based on Traffic Isolation in Wireless Ad HocNetworks,”12thAnnual Symposiumon Communications and Vehicular Technology, Enschede, The Netherlands, 2005. [29] M.R. Keshavarzi, A. Abdipour, A. Mohammadi “Investigation of the Transmission Line on the Performance of the HBT_HEMT Matrix Amplifier”, 18th International Conference on Applied Electromagnetics and Communications, ICECOM2005Crotia.
[30] F. Shayegh, A. Mohammadi, A. Abdipour, “Characterization of Direct Conversion Transceivers Using Even Harmonic Mixers in Ka-Band for LMDS Applications” ICEE2005, Zanjan, Iran. 2004 ------- [31] R. Purtoosi , H. Taheri, A. Mohammadi, “Stabiliy-Based Clustering Algorithm for Ad Hoc Wireless Networds,” Proc. ATNAC Conference, Australia, 2004. [32] R. Purtoosi , H. Taheri, A. Mohammadi, “A High Performance cluster-Based Alogorithm for Wineles Ad-Hoc Networks” IEEE International Conference CIT 2004, China. [33] M. Mohajer and A. Mohammadi, “A Novel Architecture for Six-Port Direct Conversion Receiver,” IEEE PIMRC 2004, Sept. 2004, Barcelona, Spain. [34] S. Rezaee, A. Mohammadi, A. Abdipour, “ A New Direct Conversion Receiver,” Presented in EUMW 2004, October 2004, Amesterdm, Netherland.
[35] F. Shayegh, A. Mohammadi, et al., “ Direct Conversion Transceiver with Even Harmonic Mixers for LMDS Applications,” Accepted in Asian Pacific Microwave Conference (APMC 2004).
[36] S. Rezaee and A. Mohammadi, “A Novel WCDMA Receiver,” MIKON2004, Warsaw, May 2004. 2003 & Before ---------------- [37] S. Rezaee and A. Mohammadi, “Direct Microwave QAM Modualtor Using Cascadable Hybrid -Ring Couple,” IST2003, Isfahan, August 2003.
[38] H. Zare and A. Mohammadi, “Study of Building and Antenna Diversity Effects on LMDS Systems Using a Modified Ray Tracing Algorithm ,” IEEE VTC2002, Birmingham, Alabama, May 2002. [39] H. Zare and A. Mohammadi, “A Fast Ray Tracing Algorithm for Propagation Prediction in Broadband Wireless Systems,” ICCS2002, Singapour, Nov. 2002.
[40] A.Mohammadi, S. Kumar, "An adaptive MQAM Modulator for fixed wireless ATM Networks," IEEE Int. Commun. Conf., ICC'2001, Finland, June 2001 .
[41] A.Mohammadi, S. Kumar, "A low-cost direct microwave QAM modulator using silicon MMIC technology," IEEE MTT-S Int. Topical Symposium on technologies for wireless, Vancouver, pp. 135-140, Feb. 1999.
[42] A.Mohammadi, S. Kumar, and D. Klymyshyn, "Characterization of Effective Bandwidth as a Metric of Quality of Service for Wired andWireless ATM networks," IEEE Int. Commun. Conf., ICC'97, Montreal, pp.1019-1024, 1997. . [43] A.Mohammadi, S. Kumar, H.C. Wood, and D.Klymyshyn," Characterization of the microwave PIN diode for high speed data communications,"Proceedings of the International Semicond., Research Conf., ISDRS'97, Charlottesville,VA. [44] A. Mohammadi, D.Klymyshyn, and S. Kumar, " A 155.52 Mbps ATM radio in 18 GHz band using TCM-QAM, " Proceedings of the Int. Wireless, Wireless 96, Calgary, Alberta, Can. pp. 424-430, 1996.
[45] S.Kumar, A.Mohammadi,and D.Klymyshyn, "Direct microwave frequency modulation for a 155.52 Mbps 17.7 to 19.7 GHz radio for ATM traffic," Proceedings of the Asian Pacific Microwave Conf. APMC'96, New Delhi, India, Dec.1996.
[46] D. Klymyshyn, S. Kumar, and A. Mohammadi, " Frequency stablized direct GMSK modulator ," 9th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Bostton, MA, 1998.
[47] P.Pramanick, A. Mohammadi, " Analysis of circular dielectric waveguides with periodically varying cross section by effective cross section approach, " IEEE AP & URSI Symp., June 1995.
[48] A. Mohammadi, P.Pramanick, " Analysis of circular dielectric waveguides with periodically varying cross section," Optoelectronics Semiconductor Conference, Hamilton, Canada, May 1995.
[49] A. Mohammadi, M. hakkak, and Frozesh, “ LMDS Systems,” (in Persian), ITRC Tasvir Pajohesh Journal, Tehran, 2001.
[50] M. Hakkak, A. Mohammadi, " Optimum and near-optimum microstrip coupler design with optimization models, ISRMAT'91, Reno, Nevada, pp. 434-437, 1991.
[51] A. Darvishan, A. Abdipour, M. Hakkak and A. Mohammadi, “Noise Analysis and Modeling of an active mixer in Ka band ,” (in Persian), ICEE2002, Tabriz, May 2002.
[52] F. Geran, M. Hakkak and A. Mohammadi, “Ka Band Filter Design Using Genetic Algorothm,” (in Persian), ICEE2003, Shiraz, May 2003.
[53] A. Mohammadi, M. Hakkak, " A new model for Fin Line coupler with optimum and near-optimum tapering," (in Persian), Iran Elec. Eng. Conf., 1991.
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Journal Papers
2011 ------ [1]R. Rezagah, A. Mohammadi, Outage Threshold Extraction for Maximizing the Capacity of Wireless Ad Hoc Networks, Accepted, IET Communications, 2010.
[2] M. Lari, A. Bassam, A. Mohammadi, F.M. Ghannouchi, Time-Multiplexed Single RF Front-end Receivers for Multiantenna and MIMO Applications, Accepted in IET Communications.
[3] R. Rezagah, A. Mohammadi, Characterizing the Capacity of Wireless Ad Hoc Networks Using Statistical Analysis, Accepted Springer Telecommunication Systems.
2010 ------ [1]H. Ebrahimzad, A. Mohammadi, A. Khandani , On the Error exponent of MIMO-ARQ System overthe Fast Fading Channels, European Trans. on Telecommunications, Accepted.
[2]M.R. Keshavarzi, A. Mohammadi, A. Abdipour, F.M. Ghannouchi, Characterization of DC Offset on Adaptive MIMO Direct Conversion Transceivers, Accepted IEICE Trans. on Communications.
[3]R. Mirzavand, A. Mohammadi, F.M. Ghannouchi, " Five-port receivers, architectures and applications," IEEE Communications Magazine, June 2010.
[4] H. Ebrahimzad, A. Mohammadi, On the Diversity-Multiplexing Tradeoff in Multiple Antenna Wireless Channels at Finite SNR, IEICE Trans. on Foundamentals, NOvember 2010.
[5]N. Aboutorab, A. Mohammadi,"A cross-layer design of wireless IP systems using effective bandwidth and MQAM adaptive modulation, Springer Telecommunication Systems Journal, July 2010.
[6]R. Mirzavand, A. Mohammadi,A. Abdipour,"Novel five port receiver using metamaterial transmission linefor broadband systems, AEU, Elsevier,Accepted 2010.
[7] M.H. Madani, A. Abdipour, A. Mohammadi, "Analytical Performance Evaluation of the OFDM Systems in the Presence of Jointly Fifth Order Nonlinearity and Phase Noise," Journal of Analog Integrated Circuits and Signal Processing, 2010.
[8]H. Ebrahimzad, A. Mohammadi,"Diversity multiplexing trade-off in shadowed fading SIMO/MISO channels," IET Electronics Letters, Feb. 2010.
[9]M.H. Madani, A. Abdipour, A. Mohammadi, "Analysis of performance degradation due to nonlinearity and phase noise in orthogonal frequency division multiplexing system," IET Communications, 2010.
[10] H. Ebrahimzad, A. Mohammadi,"Diversity Multiplexing Tradeoff in Shadowed Nakagami Fading SIMO-MISO," IEICE Electronics Express, Vol.7, No.8, 2010.
[11]M.H. Madani, A. Abdipour, A. Mohammadi, "Analytical Performance Evaluation of the OFDM Systems passing through nonlinear circuit, IEICE Electronics Express, 2010.
[12] A. Keshavarzi, A. Mohammadi, A, Abdipour, DC Compensated Adaptive Modulation in MIMO Systems, Analog Integrated Circuit & Signals Procesing, Springer, Accepted 2009.
2010- Submitted -----------------
[2] M.R. Keshavarzi, A. Mohammadi, A. Abdipour, F.M. Ghannouchi, Characterization of Adaptive Modulation MIMO Systems in the Presence of Phase Noise, Submitted to Wireless Networks.
[3] M.R. Keshavarzi, A. Mohammadi, A. Abdipour, F.M. Ghannouchi, Analysis and Compensation of I/Q Imbalance in Adaptive Modulation MIMO Systems, submitted to IET Communications.
2009 ------- [1] R E. Rezagah, A.Mohammadi, , " The Capacity Estimation of Wireless Ad Hoc Networks in Fading Channels'," IET Commun., Vol. 3, Iss. 2, pp. 293–302, 2009.
[2] R. Mirzavand, A.Mohammadi, A, Abdipour, " Low-cost Implementation of Broadband Microwave Receivers in Ka Band Using Multi-Port Structures," IET Proceedings on Microwave, Antenna, and Propagations, April 2009.
[3] A. Jafari, A.Mohammadi, , " A Cross Layer Approach Based on Queuing and Adaptive Modulation for MIMO Systems," Telecommunication Systems, Springer,Vol.42 October 2009.
[4] N. Haghighizadeh, A. Mohammadi,, “Characterization of Wireless Mesh Backhaul Networks with MIMO Systems,” International Journal of Information and Communication Technologies, IJICT, No.3, Summer 2009.
[5]N.V. Sani, A.Mohammadi, A, Abdipour, F.M. Ghannouchi " Analysis of Multiport Receivers Using FDTD Technique,” Journal of Electromagnetic Waves and Applications (JEMWA), volume 23, no. 5/6, page 635-643, 2009.
[7] M.R.Keshavarzi, G. Moradi, A. Abdipour, A. Mohammadi, Study the Influence of Transmission Loss on the Performance of Matrix Amplifiers, IEICE Electronics Expres, Vol.6, No.7, September 2009.
2008 -------
[6] H. Hemesi, F. Azami, A. Ghorssi, A. Abdipour and A. Mohammadi, “Low-complexity channel and frequency offset estimation in MIMO systems, “ IET Electronic Letters, 24th April 2008 Vol. 44 No. 9, pp. 599-600, 2008.
2007 -----
[7] M. Mohajer, A. Mohammadi, A, Abdipour , " Direct Conversion Receivers Using Multi-Port Structures for Software Defined Radio Systems," IET Proceedings on Microwave, Antenna, and Propagations, pp. 363-372, April 2007.
[8] A. Mohammadi, F. Shayegh, A. Abdipour, R. Mirzavand,“Direct Conversion EHM Transceivers Design for Millimeter-Wave Wireless Applications,” EURASIP Journal on Wireless Communications and Networking, Vol.2007.
[9] A. Taeb, A. Abdipour, A. Mohammadi, “FDTD Analysis of lossy coupled transmission lines loaded by Non-linear Devices”, Elseiver AEU- International Journal of Electronics and Communications, June 2007.
[10] Reza Purtoosi, Hassan Taheri, Abbas Mohammadi, “A Distributed Stablized Clustering Algorithm for Large Scale Wireless Ad Hoc Networks” , International Journal of Ad Hoc and Ubiquitous Computing(IJAHUC),Vol.2, No.,pp. 186-196, 2007.
[11] F. Shayegh, A. Mohammadi ,A. Abdipour, R. Mirzavand, “ The Signal and Noise Analysis of Direct Conversion EHM Transceivers,” IJEEE, June 2007.
[12] H. Emami, Abbas Mohammadi and etal “FDTD Analysis of Microwave Heating Process in Organic Materials”, Iranian Journal of Electrical and Computer Engineering , Spring 2007.
2006 -----
[13] Y. Soltani, A. Abdipour, Abbas Mohammadi, “Efficient numerical simulation of GaAs MESFET’s based on energy model and using interpolating wavelet”, International Journal of Numerical Modeling: Electronic Networks, Devices and Fields, May 2006.
[14] Reza Purtoosi, Hassan Taheri, Abbas Mohammadi, “ Improving broadcast performance by traffic isolation in Wireless AdHoc Networks”, Wiley International Journal of Communication Systems, Vol.19, No.9, pp. 1029-1043, 2006.
[15] K. Berenji, A. Abdipour, Abbas Mohammadi, “A New Circuit Envelop Simulation Technique for Analysis of Microwave Circuits”,Iranian Journal of Electrical and Computer Engineering, Vol.5, No.1, pp. 29-31, Winter 2006. 2004 [16]A.Mohammadi ,S.Kumar, "Characterization of Adaptive Modulators in Fixed Wireless ATM Networks," Journal of Communications and Networks(JCN), Vol. 6, No. 2, Pages 123-132, June 2004.
[17]R. Khosravi, Abbas Mohammadi, “Modeling, Design and Fabrication of Frequency Multiplier using HEMT”,Iranian Journal of Electrical and Computer Engineering, Vol.2, No.1, pp. 35-40, Summer 2004.
2002 & Before --------------- [18]A.Mohammadi, S. Kumar," Time domain characterization of the microwave PIN diode driven by high speed digital data,” Iranian Journal of Science and Technology, Shiraz, 2002.
[19]D. Klymyshyn, S. Kumar, and A.Mohammadi,"Frequency Stablized direct GMSK modulator, IEEE Trans. On Vehicular Technologies, pp.1616-1625, September 1999.
[20]S. Kumar, A.Mohammadi, and D.Klymyshyn, " A direct 64QAM modulator suitable for MMIC applications, " Microwave Journal, Vol.40, No.4, pp.116-122, April 1997.
[21]S. Kumar, D. Klymyshyn, and A. Mohammadi, " Broadband electrically tunable microstrip ring resonator filter with negative resistance coupling", IEE Electronic letters, Vol.32, No.9, pp.809-810, 1996. [22]D. Klymyshyn, S. Kumar, and A. Mohammadi, " A 360 linear microwave phase shifter with a FET frequency/phase multiplier," Microwave Journal, pp.130-137, July 1997.
[23]D. Klymyshyn, S. Kumar, and A. Mohammadi, " Linear reflection phase shifter with optimized varactor gamma," Electronics letters, Vol.33, No.12, pp. 1054-1055, June 1997.
[24]A. Mohammadi, P.Pramanick, " Characteristics of rectangular dielectric waveguide with sinusoidally varying width," International Journal of Microwave and Millimeter wave Computer Aided Engineering, Vol.5, No.4, pp. 278-286, 1995. _____________________________________________
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1)Project Leader in ITRC(Iran Telecom Research Center)
2)Senior Researcher in Victoria Research Lab., Canada(Vecima Networks Inc.) 3)Researcher in TRLabs, Canada(Telecommunication Research Lab.)
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PATENTS
1)A.Mohammadi, S. Kumar, and D. Klymyshyn, A Direct QAM Modulator , U.S. patent #5,852,389.
2)D. Klymyshyn, S. Kumar, and A. Mohammadi, GMSK Modulator using PLL, U.S. patent#5,825,257.
3)D. Klymyshyn, S. Kumar, and A. Mohammadi, Microwave Phase Shifter, U.S. Patent#6111477
4)A. Mohammadi, S. Kumar, and D. Klymyshyn, A Direct QAM Modulator , Canadian patent # 2,202,458
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1) Director of Radio Communication Systems Center of Excellence since March 2011.
2)Director of Amirkabir Virtual College, from March 2006 to April 2008.
3) Director of Communications Group, AMIRKABIR UNIVERSITY(TEHRAN POLYTECHNIC), from September 2003to March 2006.
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I) Master Graduated and their thesis titles: 1) H. Zare, A New Propagation Model for Broadband Wireless Networks 2) S. Rezaee, Direct Conversion Receiver Design for 3G 3) H. Emami, FDTD Simulation of Microwave Heating Process F. Shayegh, Direct Conversion Receiver Using EHM Mixer at Ka Band 4) M. Mohajer, Five Port Direct Conversion Receivers for Software Defined Radio 5) P. Aflaki, Design and Fabrication of DDS Synthesizer for LMDS Band Applications 6) R. Rezagah, The Capacity Estimation of Ad-Hoc Network in Fading Media 7) R. Mirzavand, Multiport Direct Conversion Receiver for Wi-Max 8) S. Y. Hossenian, MIMO System Implementation using DSP 9) A. Jafari, Wireless IP Systems using MIMO & Adaptive Modulators 10) M. Dashti, Power Amplifier Linearizer using Predistortion 11) N. Abotrab, Capacity Improvement using Cross-Layer Design 12) N. Haghighizadeh, Mesh Network Design among the Base Stations 13) Ghalamkari, Design and Fabrication on Broadband Multiplier Chain 14) H. Hemesi, A. Ghorsi, F. Azami, MIMO TestBed, Design and Fabrication 15) N. V. Sani, Multi-port Transceiver Analysis using FDTD Technique 16)
II) Ph.D. Students under supervision and their thesis titles : 1) M. Keshavarzi, Analysis and Modeling of MIMO Implementation, completed, September 2009. 2) H. Ebrahimzad, Diversity Order and Spatial Multiplexing Trade-off in MIMO Systems,completed, May 2010 3) R. Rezagah, The Capacity Estimation of Ad-Hoc Network using MIMO Systems. 4) M.H. Madani, OFDM Transceiver Imperfections, 5) M. Lari, Antenna Selection and Cross-layer Design, 6) M. Majidi, Cogitive radio Design using Coopeartive Systems, 7) A. Ghorssi
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Electrical Engineering Dept. Amirkabir University of Technology Hafez Ave., Tehran 15914 IRAN, Tel:98-21-66466009, Fax:98-21-66406469, Office: Room 711, Aborayhan Build., Email:abm125@aut.ac.ir
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[1] The Six-Port Technique with Microwave and Wireless Applications,
Fadhel M. Ghannouchi, and Abbas Mohammadi,
Artech House, 2009
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ABBAS MOHAMMADI
Associate Professor |
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Department:
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Department of Electrical Engineering
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Place of Birth:
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Tehran |
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Date of Birth: |
//1965 |
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Personal Homepage
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