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Computational Electromagnetics and RF Electronics
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Journal Publications

  1. F. Ansarizadeh and  M. Movahhedi, “Unconditionally-Stable Meshless Methods Based on Different Split-Step Techniques and Their Phase Velocity Considerations,” Applied Computational Electromagnetics Society (ACES) Journal, vol. 28, no. 9, pp. 788-794, Sep. 2013 (pdf).

  2. A. Afsari and M. Movahhedi, “Proposing a Wavelet Based Meshless Method for Simulation of Conducting Materials,” Progress In Electromagnetics Research M (PIER M), vol. 31, pp. 159-161, 2013 (pdf).

  3. A. Afsari and M. Movahhedi, “A Criterion for Selecting the Shape Functions in Electromagnetic Meshless Methods,” IET Science, Measurement & Technology, vol. 7, no. 3, pp. 157-165, Jun. 2013 (pdf).

  4. A. Afsari and M. Movahhedi, “A Modified Wavelet-Meshless Method for Lossy Magnetic Dielectrics at Microwave Frequencies,” IEEE Transactions on Magnetics, vol. 49, no. 3, pp. 963-967, Mar. 2013 (pdf).

  5. H. Razmjoo, M. Movahhedi, A. Aminian, and T. Q. Bui  “Photonics Bandgap Computations Using Novel Periodic Meshless Methods,” Applied Computational Electromagnetics Society (ACES) Journal, vol. 27, no. 12, pp. 977-982, Dec. 2012 (pdf).

  6. R. Keshavarz and M. Movahhedi, “A Compact and Wideband Coupled-Line Coupler with High Coupling Level Using Shunt Periodic Stubs,” Radioengineering, vol. 22, no. 1, pp. 323-327, Apr. 2013 (pdf).

  7. A. Nakhlestani, A. Hakimi and M. Movahhedi, “A Novel Configuration for UWB LNA Suitable for Low-Power and Low-Voltage Applications,” Microelectronics Journal, vol. 43, no. 7, pp. 444-451, Jul. 2012 (pdf).

  8. H. Razmjoo, M. Movahhedi, and A. Hakimi, “An Improved Truly Meshless Method Based on a New Shape Function and Nodal Integration,” International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, vol. 25, no. 5-6, pp. 441-453, 2012 (pdf).

  9. R. Mirzavand, A. Abdipour, W. Schilders, G. Moradi, and M. Movahhedi, “Locally One-Dimensional Finite-Difference Time-Domain Scheme for the Full-Wave Semiconductor Device Analysis,” IET Science, Measurement & Technology, vol. 6, no. 2, pp. 78-84, Mar. 2012 (pdf).

  10. R. Keshavarz, M. Movahhedi, and A. Abdipour, “A Broadband and Compact Asymmetrical Backward Coupled-Line Coupler with High Coupling Level,” International Journal of Electronics and Communications (AEÜ), vol. 66, no. 7,  pp. 569-574, Jul. 2012 (pdf).

  11. R. Mirzavand, A. Abdipour, G. Moradi, and M. Movahhedi, “Global Modeling of Nonlinear Circuits Using the Finite-Difference Laguerre Time-Domain/Alternative Direction Implicit Finite-Difference Time-Domain Method with Stability Investigation,” International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, vol. 25, no. 4, pp. 400-412, 2012 (pdf).

  12. R. Mirzavand, A. Abdipour, G. Moradi, and M. Movahhedi, “Unconditionally Stable MFLTD Method for the Full Wave Electromagnetic Simulation,” IEEE Transactions on Antennas and Propagation, vol. 60. no. 5, pp. 2583-2586, May 2012 (pdf).

  13. R. Mirzavand, A. Abdipour, G. Moradi, and M. Movahhedi, “Meshless Physical Simulation of Semiconductor Devices Using a Wavelet-Based Node Generator,” IEICE Electronics Express, vol. 8, no. 21, pp. 1757-1762, Nov. 2011 (pdf).

  14. H. Bameri, A. Hakimi, and M. Movahhedi, “A Linear-High Rang Output Power Control Technique for Cascode Power Amplifiers,” Microelectronics Journal, vol. 42, no. 9, pp. 1025-1031, 2011 (pdf).

  15. H. Razmjoo, M. Movahhedi, and A. Hakimi, “A Modification on a Fast Meshless Method for Electromagnetic Field Computations,” IET Science, Measurement & Technology, vol. 5, no. 5, pp. 175-182, Sep. 2011 (pdf).

  16. R. Mirzavand, A. Abdipour, G. Moradi, and M. Movahhedi, “CFS-PML Implementation for the Unconditionally stable FDLTD Method,” Journal of Electromagnetic Waves and Applications (JEMWA), vol. 25, no. 5-6, pp. 879-888, 2011 (pdf).

  17. R. Keshavarz, M. Movahhedi, A. Hakimi, and A. Abdipour, “A Novel Broad Bandwidth and Compact Backward Coupler with High Coupling-Level,” Journal of Electromagnetic Waves and Applications (JEMWA), vol. 25, no. 2-3, pp. 283-293, 2011 (pdf).

  18. R. Mirzavand, A. Abdipour, G. Moradi, and M. Movahhedi, “Full-wave Semiconductor Devices Simulation using Meshless and Finite-Difference Time-Domain approachesIET Microwaves, Antennas & Propagation, vol. 5, no. 6, pp. 685-691, May 2011 (pdf).

  19. H. Razmjoo, M. Movahhedi, and A. Hakimi, “An Efficient Meshless Method Based on a New Shape Function,”  International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, vol. 23, no. 6, pp. 503-521, 2010 (pdf).

  20. R. Mirzavand, A. Abdipour, G. Moradi, and M. Movahhedi, “Full-Wave Semicoductor Devices Simulation Using ADI-FDTD Method,” Progress In Electromagnetics Research M, vol. 11, pp. 191-202, 2010 (pdf).

  21. M. Movahhedi and A. Abdipour, “Complex Frequency Shifted-Perfectly Matched Layer for the Finite-Element Time-Domain Method,” International Journal of Electronics and Communications (AEÜ), vol 63, no. 1, pp. 72-77, 2009 (pdf).

  22. K. Afrooz, A. Abdipour, A. Tavakoli, and M. Movahhedi, “A Nonlinear and Fully Distributed FET Modeling Procedure Using Time Domain Method,” IET Microwaves, Antennas & propagation, vol. 2, no. 8, pp. 886-897,  December 2008 (pdf).

  23. K. Afrooz, A. Abdipour, A. Tavakoli, and M. Movahhedi, “Time-Domain Analysis of Active Transmission Line Using FDTD Techniques (Application to Microwave/mm-Wave Transistors),” Progress In Electromagnetic Research, PIER 77, pp. 309–328, 2007 (pdf).

  24. M. Movahhedi, A. Abdipour, A. Nentchev, M. Dehghan, and S. Selberherr, “Alternating-Direction Implicit Formulation of the Finite-Element Time-Domain Method,” IEEE Transactions on Microwave Theory and Techniques, vol. 55, no. 6, pp. 1322-1331, June 2007 (pdf).

  25. M. Movahhedi, A. Abdipour, H. Ceric, A. Sheikholeslami, and S. Selberherr, “Optimization of the Perfectly Matched Layer for the Finite-Element Time-Domain Method,” IEEE Microwave and Wireless Components Letters, vol. 17, no. 1, pp. 10-12, January 2007 (pdf).

  26. M. Movahhedi and A. Abdipour, “Efficient Numerical Methods for Simulation of High-Frequency Active Devices,” IEEE Transactions on Microwave Theory and Techniques, vol. 54, no. 6, pp. 2636-2645, June 2006 (pdf).

  27. M. Movahhedi, A. Abdipour, and M. Dehghan, “Accelerating the Transient Simulation of Semiconductor Devices Using Filter-Bank Transforms,” International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, vol. 19, no. 1, pp. 47-67, 2006 (pdf).



  1. H. Razmjoo, M. Movahhedi, and A. Hakimi, “Electromagnetic Time Domain Modeling Using an Improved Meshless Method,”  in proceedings of IEEE International Microwave Symposium (IMS 2011), Baltimore, Maryland, June 2011, pp. 1-4 (pdf).

  2. R. Keshavarz, M. Movahhedi, and A. Hakimi, “A Compact and Broadband Backward Coupler with High Coupling-Level Based on Composite Right/Left-Handed Transmission Lines,” in proceedings of  19th Iranian Conference on Electrical Engineering (ICEE 2011), Tehran, Iran, May 2011 (pdf).

  3. R. Keshavarz, M. Danaeian, M. Movahhedi, and A. Hakimi, “A Compact Dual-Band Branch-Line Coupler Based on the Interdigital Transmission Line,”  in proceedings of  19th Iranian Conference on Electrical Engineering (ICEE 2011), Tehran, Iran, May 2011 (pdf).

  4. M. Salari and M. Movahhedi, “A New Circularly Polarized Waveguide Slot Antenna,”  in proceedings of  19th Iranian Conference on Electrical Engineering (ICEE 2011), Tehran, Iran, May 2011 (in Persian) (pdf).

  5. R. Mirzavand, A. Abdipour, G. Moradi, and M. Movahhedi, “FDLTD Method for the Physical Simulation of Microwave FET Transistor,”  in proceedings of  19th Iranian Conference on Electrical Engineering (ICEE 2011), Tehran, Iran, May 2011 (pdf).

  6. Z. Zare, A. Hakimi, F. Sheikhhosseini, and M. Movahhedi, “Preamplifier Effect on the Performance of Distributed Active Mixer,”  in proceedings of the IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2010), Kuala Lumpur, Malaysia, December 2010, pp. 600-603 (pdf).

  7. R. Keshavarz, M. Movahhedi, and A. Hakimi,  “Compact 0-dB Coupled-Line Forward Coupler by Loading with Shunt Periodic Stubs,” in proceedings of the Asia-Pacific Microwave Conference (APMC 2010), Yokohama, Japan, December 2010, pp. 1248-1251 (pdf).

  8. H. Razmjoo, M. Movahhedi, and A. Hakimi,  “Improved Meshless Method Using Direct Shape Function for Computational Electromagnetics,” in proceedings of the Asia-Pacific Microwave Conference (APMC 2010), Yokohama, Japan, December 2010, pp. 2157-2160 (pdf).

  9. R. Mirzavand, A. Abdipour, G. Moradi, and M. Movahhedi,  “ADI-FDTD Method for Physical Simulation of Semiconductor Devices,” in proceedings of the 18th International Conference on Microwave, Radar and Wireless Communications (MIKON 2010), Vilnius, Lithuania, June 2010, pp. 1-4 (pdf).

  10. R. Mirzavand, A. Abdipour, G. Moradi, W.H.A. Schilders, and M. Movahhedi,  “LOD-FDTD Method for Physical Simulation of Semiconductor Devices,” in proceedings of the 7th International Conference on Microwave and Millimeter Wave Technology (ICMMT 2010), Chengdu, China, May 2010, pp. 1321-1324 (pdf).

  11. Z. Zare, A. Hakimi, F. Sheikhhasani, and M. Movahhedi, “The Effect of Preamplifiers on the Performance of the Ultra-Wideband Active Mixers,” in proceedings of the 18th Iranian Conference on Electrical Engineering (ICEE 2010), Isfahan, Iran, May 2010,  pp. 1036-1041(in Persian) (pdf).

  12. H. Bameri, A Hakimi, M. Movahhedi, and H. Abdollahi, “A DC to 20 GHz Ultra-Broadband High-Gain-Linear Distributed Power Amplifier with 19.5% Drain Efficiency,” in proceedings of the 18th Iranian Conference on Electrical Engineering (ICEE 2010), Isfahan, Iran, May 2010, pp. 409-412 (pdf).

  13. H. Razmjoo, M. Movahhedi, and A. Hakimi, “An Efficient Meshless Method Using a New Shape Function for Electromagnetic Problems,” in proceedings of the 18th Iranian Conference on Electrical Engineering (ICEE 2010), Isfahan, Iran, May 2010, pp. 3416-3421 (in Persian) (pdf).

  14. R. Mirzavand, A. Abdipour, G. Moradi, and M. Movahhedi, “A Meshless Method for Physical Simulation of Semicoductor Devices,” in proceedings of the Asia-Pacific Microwave Conference (APMC 2009), Singapore, December 2009, pp. 1671-1674 (pdf).

  15. R. Mirzavand, A. Abdipour, G. Moradi, and M. Movahhedi, “A Semi-Implicit Meshless Method for Physical Simulation of Semicoductor Devices,” in proceedings of the 7th International Conference of Numerical Analysis and Applied Mathematics, (ICNAAM 2009), Crete, Greece, September 2009 (pdf).

  16. K. Afrooz, A. Abdipour, A. Tavakoli, and M. Movahhedi, “GaAs MESFETs Optimization Based on Fully Distributed Model for UWB Application,” in proceedings of the IEEE Applied Electromagnetics Conference (AEMC 2007), Kolkata, India, December 2007 (pdf).

  17. K. Afrooz, A. Abdipour, A. Tavakoli, and M. Movahhedi, “Time Domain Analysis of Lossy Nonuniform Transmission Line Using FDTD Technique,” in proceedings of the Asia-Pacific Conference on Applied Electromagnetics (APACE 2007), Melaka, Malaysia, December 2007, pp. 1-5 (pdf).

  18. K. Afrooz, A. Abdipour, A. Tavakoli, and M. Movahhedi, “FDTD Analysis of Small Signal Model for GaAs MESFETs Based on Three Line Structure,” in proceedings of the Nineteenth Asia-Pacific Microwave Conference (APMC 2007), Bangkok, Thailand, December 2007, pp. 1-4 (pdf).

  19. M. Movahhedi, A. Nentschev, H. Ceric, A. Abdipour, S. Selberherr, “A Finite Element Time-Domain Algorithm Based on the Alternating-Direction Implicit Method,” in proceedings of the 36th European Microwave Conference (EuMC2006), Manchester, U.K., September 2006, pp. 1-4 (pdf).

  20. M. Movahhedi and A. Abdipour, “Improvement of Active Microwave Device Modeling Using Filter Bank Transforms,” in proceedings of the 35th European Microwave Conference (EuMC2005), Paris, France, October 2005, pp. 1113-1117 (pdf).

  21. M. Movahhedi and A. Abdipour, “Accelerating the Transient Simulation of Semiconductor Devices Using Filter-Bank Transforms,” in proceedings of the the 13th European Gallium Arsenide and other Compound Semiconductors Application Symposium (GAAS2005), Paris, France, October 2005, pp. 477-480 (pdf).

  22. M. Movahhedi and A. Abdipour, “Semiconductor Device Simulation Using Filter Bank Transforms,” in proceedings of the IEEE International Conference on Semiconductor Electronics (ICSE 2004), Malaysia, December 2004, pp. 264-267 (pdf).

  23. Y. Soltani Mohammadi, M. Movahhedi, A. Abdipour, and A. Mohammadi, “Wavelet Based Non-uniform Mesh Generation for Simulation Time Reduction of Semiconductor Device Modeling,” in proceedings of the IEEE International Conference on Semiconductor Electronics (ICSE 2004), Malaysia, December 2004, pp. 286-290 (pdf).

  24. M. Movahhedi, A. Tadaion, and A. Aref, “A Novel Approach to Radio Direction Finding and Detecting the Number of Sources Simultaneously: DMSAE Algorithm,” in proceedings of the 34th European Microwave Conference (EuMC2004), Amsterdam, Netherlands, October 2004, pp.745-748 (pdf).

  25. M. Movahhedi and A. Abdipour, “A Wavelet-Based Approach to Analyze the Electromagnetic Wave Effects on Microwave Transistors,” in proceedings of the 10th International Conference on Mathematical Methods in Electromagnetic Theory (MMET*04), Ukraine, September 2004, pp. 402-405 (pdf).

  26. M. Movahhedi and A. Abdipour, “A Wavelet-Based Technique to Decrease Full-Wave Simulation Time of Microwave/mm-Wave Transistors,” in proceedings of the 14th International Conference on Microwave & Telecommunication Technology (CriMiCo2004), Ukraine, September 2004, pp. 157-160 (pdf).

  27. M. Movahhedi and A. Abdipour, “Wavelet-Based Grid Generation Toward Full-Wave Physical Analysis of Microwave/mm-wave Transistors,” in proceedings of the 4th International Conference on Microwave and Millimeter Wave Technology (ICMMT2004), Beijing, China, August 2004, pp. 433-436 (pdf).

  28. M. Movahhedi, A. Tavakoli, and R. Mioni, “A Reflector Antenna Log-Period Feed for 1-10GHz Frequency Range,” in proceedings of the 15th International Conference on Microwaves, Radar and Wireless Communications (MIKON-2004), Poland, May 2004, pp. 485-488 (pdf).

  29. M. Movahhedi and A. Abdipour, “The Influence of The MESFET Physical Parameters on the Equivalent Circuit Elements based on the Physical Analysis,” in proceedings of the 12th Iranian Conference on Electrical Engineering (ICEE 2004), Mashad, Iran, May 2004 (in Persian) (pdf).

  30. M. Movahhedi, A. Tadaion, “A New Method to Radio Direction Finding and Detecting the Number of Sources with Different Power Levels,” in proceedings of the 11th Iranian Conference on Electrical Engineering (ICEE 2003), Shiraz, Iran, May 2003 (in Persian) (pdf).

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Last Updated 01/03/2014