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[J.45] M. Movahhedi, A. Abdipour, M. Dehghan, and S. Selberherr, “A Finite-Element Time-Domain Algorithm Based on the Domain-Decomposition Method,” in preparation.

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[C.63] P. Rahmatian, M. Movahhedi, and A. Ghafoorzadeh-Yazdi, “Dual-Band Dual-Mode Wearable Antenna for On-Off Body Communication Based on Metamaterial,”  has been accepted for presentation at 26th Iranian Conference on Electrical Engineering  (ICEE 2018), Mashhad, Iran.

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[J.44] M. Sabahi, A. Heidari,  and M. Movahhedi, “A Compact CRLH Circularly Polarized Leaky-Wave Antenna Based on Substrate Integrated Waveguide,” IEEE Transactions on Antennas & Propagation, vol. 66, no. 9, pp. 4407-4414, 2018.

 2.81 MB



[J.43] K. Ramezani-Boldaji, M. Movahhedi and A. Ghafoorzadeh-Yazdi, “An Ultra Wide Bandpass Filter with Wide stop Band on Metamaterial Structures,”  to be published in the Tabriz Journal of Electrical Engineering (in Persian).

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[J.42] S. Shams, A. Ghafoorzadeh-Yazdi,  and M. Movahhedi, “A 3-D Dispersive Time-Domain Meshless Formulation for Frequency-Dependent Materials,” IEEE Transactions on Antennas & Propagation, vol. 66, no. 2, pp. 1040-1045, 2018.

 688 KB



[J.41] E. Moradi, A.-R. Moznebi, K. Afrooz and M. Movahhedi, “Gysel Power Divider with Efficient Second and Third Harmonic Suppression Using One Resistor,” International Journal of Electronics and Communications (AEÜ), vol. 89, pp. 116-122, 2018.

 1.9 MB



[J.40] E. Mehboodi, M. Movahhedi and A. Heidari, “Wideband Dual Polarized Stair Arm Width (SAW) Spiral Antenna for Monopulse System,” IET Microwaves, Antennas & Propagation, vol. 12, no. 4, pp. 607-611, 2018.

 2.97 MB



[J.39] E. Moradi, A.-R. Moznebi, K. Afrooz and M. Movahhedi, “Four-Way Gysel Power Divider/Combiner with Back-to-Back Configuration for Dual-Band Operation,” International Journal of Microwave and Wireless Technologies, vol. 10, no. 2, pp. 265-270, 2018.

 380 KB



[J.38] Z. Pourazad, A. A. Heidari and M. Movahhedi, “Design and Fabrication of a Quad-Band Filter Using Split Ring Resonators (SRR),” Journal of Electronics Industries, vol. 8, no. 3, pp. 101-110, 2017 (in Persian).

1.3 MB



[J.37] S. Shams and M. Movahhedi, “Unconditionally Stable Divergence-Free Vector Meshless Method Based on Crank-Nicolson Scheme,” IEEE Antennas and Wireless Propagation Letters, vol. 16, no. 1, pp. 2671-2674, 2017.

 415 KB



[C.62] H. Esmaeilzade, M. Movahhedi, K. Ramezani, and A. Ghafoorzadeh-Yazdi, “An UWB Quadratur Power Divider by Using a Phase Shifter Based on Microstrip-Slot Transition,”  in proceedings of the  4th National Conference on Development of Civil Engineering, Architecture, Electricity and Mechanical in Iran , Gorgan, Iran, December 2016 (in Persian).

515 KB



[C.61] T. Keyhanpour, A. Heidari, and M. Movahhedi, “A CPW-Fed Monopole Based Circularly Polarized ZOR Antenna,”  in proceedings of the 25th Iranian Conference on Electrical Engineering  (ICEE 2017), Tehran, Iran, pp. 1955-1960, 2017.

1.76 MB



[J.36] S. Shams, A. Ghafoorzadeh-Yazdi,  and M. Movahhedi, “Unconditionally Stable Divergence-Free Vector-Based Meshless Method for Transient Electromagnetic Analysis,” IEEE Transactions on Microwave Theory and Techniques, vol. 65, no. 6, pp. 1929-1938, Jun. 2017.

 1.72 MB



[C.60] S. Shams, A. Ghafoorzadeh-Yazdi, and M. Movahhedi, “A Novel Explicit Vector Meshless Method for Improving the Stability of the Conventional Vector Meshless Method,”  in proceedings of the 5th International Conference on Research in Science and Technology (5RST) , London, England, November 2016.

854 KB



[C.59] E. Shoieb, A. Ghafoorzadeh-Yazdi, M. Movahhedi, J. Nourinia, B. Mohammadi, N. Valizadeh, “A Novel Design of UWB BPF Using CSRR-DGS with Band-Rejection Performance Based on Coupled Wave Canceller SIR with High Skirt Selectivity,”  in proceedings of the First International Conference on New Research Achievements in Electrical and Computer Engineering, Tehran, Iran, May 2016.

384 KB



[J.35] M. Danaeian, M. Movahhedi, A. Hakimi, and K. Afrooz, “A Compact Ultra-Wideband Bandpass Filter with Sharp-Rejection using Complementary Split Ring Resonators,” Amirkabir International Journal of Science & Research - Electrical & Electronics Engineering (AIJ-EEE), vol. 48, no. 1, pp. 1-10, spring 2016.

 697 KB



[C.58] H. Gholamalinezhad, A. Ghafoorzadeh-Yazdi and M. Movahhedi, “Graphene and its Applications in Antenna Systems,”  in proceedings of the Fourth Iranian National Conference on Engineering Electromagnetics (ICEEM 2016), Nowshahr, Iran, April 2016, pp. 1-5 (in Persian).

608 KB



[C.57] E. Mehboodi,  M. Movahhedi and A. A. Heidari, “Wideband Dual Polarized Stair Arm Width Spiral Antenna for Monopulse System,”  in proceedings of the Fourth Iranian National Conference on Engineering Electromagnetics (ICEEM 2016), Nowshahr, Iran, April 2016, pp. 1-5 (in Persian).

764 KB



[C.56] A. Akbar, M. Movahhedi, T. Keyhanpoor and A. Ghafoorzadeh-Yazdi, “Dispersive Delay Line Structure Using Composite Right/Left Handed (CRLH) for High Frequency Resolution in Analog Signal Processing (ASP),”  in proceedings of the Fourth Iranian National Conference on Engineering Electromagnetics (ICEEM 2016), Nowshahr, Iran, April 2016, pp. 1-5 (in Persian).

580 KB



[C.55] T. Keyhanpoor, A. A. Heidari and M. Movahhedi, “Compact CPW Antenna Zero-Order Resonant with Enhanced Bandwidth,”  in proceedings of the Fourth Iranian National Conference on Engineering Electromagnetics (ICEEM 2016), Nowshahr, Iran, April 2016, pp. 1-5 (in Persian).

0.98 MB



[C.54] Z. Pourazad, A. A. Heidari and M. Movahhedi, “Design of a New Quad-Band Filter Using Split Ring Resonators (SRR),”  in proceedings of the Fourth Iranian National Conference on Engineering Electromagnetics (ICEEM 2016), Nowshahr, Iran, April 2016, pp. 1-5 (in Persian).

872 KB



[C.53] N. Khakzar, A. A. Heidari and M. Movahhedi, “Proposing an Unconditionally Stable Time-Domain Meshless Method for Solving 3-D Maxwell's Equations,”  in proceedings of the Fourth Iranian National Conference on Engineering Electromagnetics (ICEEM 2016), Nowshahr, Iran, April 2016, pp. 1-5 (in Persian).

540 KB



[C.52] H. Heidarifard, M. Nakhkash and M. Movahhedi, “ Improvement of a Dual-Band Compact Planar Patch Antenna Used in Microwave Imaging Sysrtem,”  in proceedings of the Fourth Iranian National Conference on Engineering Electromagnetics (ICEEM 2016), Nowshahr, Iran, April 2016, pp. 1-5 (in Persian).

586 KB



[C.51] S. Shams, A. Ghafourzadeh-Yazdi, and M. Movahhedi, “Unconditionally Stable Vector-Based Meshless Method for Transient Electromagnetic Analysis,” in proceedings of the 24th Iranian Conference on Electrical Engineering  (ICEE 2016), Shiraz, Iran, pp.1-5.

 574 KB



[C.50] E. Mehboodi, M. Movahhedi, and A. Heidari, “Modulated Arm Width  (MAW) Log-Periodic Antenna with Dual Circular Polarization for Monopulse Systems,”  in proceedings of the 24th Iranian Conference on Electrical Engineering  (ICEE 2016), Shiraz, Iran, pp. 1-5 (in Persian).

 458 KB



[J.34] S. S. Haghighi, A. Heidari, and M. Movahhedi, “A Three-Band Substrate Integrated Waveguide Leaky-Wave Antenna Based on Composite Right/Left Handed Structure,” IEEE Transactions on Antennas & Propagation, vol. 63, no. 10, pp. 4578-4582, Oct. 2015.

 0.98 MB



[J.33] A. Afsari, A. Heidari, and M. Movahhedi, “3D Meshless Simulation of Laser Ray Deviation under Thermal Lensing Effect,” International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, vol. 29, no. 3, pp. 407-416, 2016.

 1.64 MB



[C.49] M. M. Sabahi, A. Heidari, and M. Movahhedi, “Leaky Wave Antenna with Circular Polarization Based on Composite Right/Left Handed (CRLH) Transmission Line,”  in proceedings of 23th Iranian Conference on Electrical Engineering  (ICEE 2015), Tehran, Iran (in Persian).

 0.99 MB



[C.48] E. Moradi, K. Afrooz, and M. Movahhedi, “Design and Simulation of a Microwave Power Divider with Compact Size and Arbitrary Power Division Ratio for High Power Applications,” in proceedings of the 9th Symposium on Advances in Science and Technology (9thSASTech), Mashad, Iran, Jan. 2015 (in Persian).

 3.25 MB



[C.47] S. Banaei, M. Movahhedi, and K. Afrooz, “Design and Simulation of an Ultra-Wideband Phase Shifter,” in proceedings of the Second National Conference on Electrical, Mechanical and Mechatronic, Tehran, Iran, Feb. 2015 (in Persian).

  540 KB



[J.32] H. Nourmandi Pour and M. Movahhedi, “Design of Microstrip Lowpass Filter Using Delta Stub Based on Transfer Function Analysis,” International Journal of Engineering & Technology Sciences (IJETS), vol. 2, no. 5, pp. 420-432, Oct. 2014.

 1.05 MB



[C.46] S. S. Haghighi, A. Heidari, and M. Movahhedi, “Leaky Wave Antenna Based on Left Handed Substrate Integrated Waveguide Using Circular Slots,”  in proceedings of the 22nd Iranian Conference on Electrical Engineering  (ICEE 2014), Tehran, Iran, May 2014, pp. 2188-2193 (in Persian).

 1.15 MB



[C.45] Z. Barami, A. Ghafoorzadeh, and M. Movahhedi, “Design and Analysis of a Quadrature Hybrid Coupler in Terahertz Frequency Band Based on EBG Waveguide Structure,”  in proceedings of the 22nd Iranian Conference on Electrical Engineering  (ICEE 2014), Tehran, Iran, May 2014 (in Persian).

  632 KB



[J.31] A. Afsari and M. Movahhedi, “An Adaptive Radial Point Interpolation Meshless Method for Simulation of Electromagnetic and Optical Fields,” IEEE Transactions on Magnetics, vol. 50, no. 7, Article # 7200308, Jul. 2014.

 1.5 MB



[C.44] S. S. Haghighi, A. A. Heidari and M. Movahhedi, “A Leaky-Wave Antenna Based on Surface Integrated Waveguide (SIW) on CRLH Substrate Using Circular Slots,”  in proceedings of the Second Iranian Conference on Engineering Electromagnetics (ICEEM 2014), Tehran, Iran, January 2014, pp. 168-176 (in Persian).

640 KB



[J.30] A. Afsari, A. Chehrazi, and M. Movahhedi, “Toward a Computational Multiresolution Analysis for Radial Point Interpolation Meshless Method,” International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, vol. 28, no. 1, pp. 1-20, 2015.

 1.56 MB



[J.29] 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.

 354 KB



[J.28] 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.

 250 KB



[J.27] 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.

 512 KB



[J.26] H. Razmjoo and M. Movahhedi, “Unconditionally Stable Improved Meshless Methods for Electromagnetic Time-Domain Modeling,” International Journal for Computation and Mathematics in Electrical and Electronic Engineering (COMPEL), vol. 33, no. 1/2. pp. 463-482, Feb. 2014.

 403 KB



[J.25] A. Nakhlestani, M. Movahhedi, and A. Hakimi, “A Wideband Stepped-Impedance Rectangular-Ring Resonator Bandpass Filter with Multiple Notched Bands,” International Journal of Electronics, vol. 101, no. 7, pp. 994-1005, Jul. 2014.

842 KB



[C.43] A. Afsari and M. Movahhedi, “A New Basis Function for Fast Computation of Electromagnetic Fields in Meshless Frames,”  in proceedings of the 19th COMPUMAG Conference on the Computation of Electromagnetic Fields, Budapest, Hungary, July 2013.

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[C.42] A. Afsari and M. Movahhedi, “An Adaptive Basis Function for Meshless Simulation of Quantum Wave Packets at Optical Frequencies,”  in proceedings of the IEEE International Microwave Symposium (IMS 2013), Seattle, WA, June 2013, pp. 1-3.

 437 KB



[C.41] M. Alibakhshi-Kenari, M. Movahhedi, and H. Hakimi, “Compact and Ultra Wideband Planar Antenna Based on the Composite Right-Left Handed Transmission Line Accompanying Improvement,”  has been accepted for presentation at the First Iranian Conference on Engineering Electromagnetics  (ICEEM 2012), Tehran, Iran, December 2012.

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[C.40] A. Afsari and M. Movahhedi, “Proposing a Wavelet Based Meshless Method for Simulation of Magnetic Materials,” in proceedings of the Latin American Workshop on Magnetism, Magnetic Materials and Their Applications (X-LAW3M 2013), Buenos Aires, Argentina, April 2013.

 57 KB



[J.24] 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.

 928 KB



[J.23] 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.

 380 KB



[J.22] 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.

 1.36 MB



[C.39] M. Alibakhshi-Kenari, H. Naderian and M. Movahhedi, “A New Miniature Ultra-WideBand Planar Microstrip Antenna Based on the Metamaterial Transmission Line,” IEEE Asia-Pacific Conference on Applied Electromagnetics (APACE 2012), Melaka, Malaysia, December 2012, pp. 293-297.

  996 KB



[C.38] A. Afsari, M. Movahhedi and M. Barkhordari-Yazdi, “Proposing the Frequency Dependent Shape Functions for Meshless Method in Electromagnetics,” Asia-Pacific Microwave Conference (APMC 2012), Kaohsiung, Taiwan, December 2012, pp. 1313-1315.

  640 KB



[C.37] A. Afsari and M. Movahhedi, “A Modified Wavelet-Based Meshless Method for Lossy Magnetic Dielectrics at Microwave Frequencies,” in proceedings of IEEE International Conference on Microwave Magnetics (ICMM 2012), Kaiserslautern, Germany, August 2012.

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[J.21] 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.

 1375 KB



[C.36] H. Naderian, A. Hakimi, and M. Movahhedi, “A Wideband Low-Noise Downconversion Mixer with Positive-Negative Feedbacks,”  in proceedings of  the 20th Iranian Conference on Electrical Engineering (ICEE 2012), Tehran, Iran, May 2012, pp. 206-210.

 1.70 MB



[C.35] A. Nakhlestani, M. Movahhedi, and A. Hakimi, “A Novel Wideband Stepped-Impedance Rectangular-Ring Resonator Bandpass Filter with Two Notched Bands,”  in proceedings of the IEEE International Microwave Symposium (IMS 2012), Montreal, Canada, June 2012, pp. 1-3.

 1.75 MB



[J.20] 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.

  828 KB



[J.19] 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.

 684 KB



[J.18] 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.

 892 KB



[B.1] Masoud Movahhedi and Rasool Keshavarz (2012). Coupled-Line Couplers Based on the Composite Right/Left-Handed (CRLH) Transmission Lines, Trends in Electromagnetism - From Fundamentals to Applications, Dr. Victor Barsan (Ed.), ISBN: 978-953-51-0267-0, InTech (Book chapter).

 514 KB



[J.17] 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.

 10.5 MB



[J.16] 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.

 680 KB



[C.34] H. Razaghian, M. Movahhedi, and A.-A. Heidari, “An Antenna with Circular Polarization for Passive Tag of UHF RFID System,”  in proceedings of Passive Surveillance Systems Conference (PSSC 2011), Shiraz, Iran, December 2011 (in Persian).

  484 KB



[C.33] M. Danaeian, M. Movahhedi, and A. Abdipour, “A Compact Ultra-Wideband Bandpass Filter with Sharp Rejections and a Single Sharp Notch Band Using Metamaterial structures,” in proceedings of Passive Surveillance Systems Conference (PSSC 2011), Shiraz, Iran, December 2011 (in Persian).

  244 KB



[C.32] M. Danaeian, M. Movahhedi, and A. Abdipour, “Ultra-Wideband Bandpass Filter Using Complementary Split Ring Resonators (CSRRs) and Microstrip Ring,”  in proceedings of Passive Surveillance Systems Conference (PSSC 2011), Shiraz, Iran, December 2011 (in Persian).

  272 KB



[J.15] 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.

 355 KB



[C.31] M. Salari and M. Movahhedi, “A New Configuration for Circularly Polarized Waveguide Slot Antenna,”  in proceedings of Asia-Pacific Microwave Conference (APMC 2011), Melbourne, Australia, December 2011, pp. 606-609.

  576 KB



[J.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.

  859 KB



[J.13] H. Razmjoo, M. Movahhedi, and A. Hakimi, “Modification on a Fast Meshless Method for Electromagnetic Field Computations,” IET Science, Measurement & Technology, vol. 5, no. 5, pp. 175-182, Sep. 2011.

  452 KB



[C.30] 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.

 220 KB



[C.29] 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).

 432 KB



[C.28] 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.

 748 KB



[C.27] 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.

 1.43 MB



[C.26] 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.

 540 KB



[J.12] 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.

188 KB



[J.11] 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.

0.99 MB



[J.10] R. Mirzavand, A. Abdipour, G. Moradi, and M. Movahhedi, “Full-wave Semiconductor Devices Simulation using Meshless and Finite-Difference Time-Domain approaches,” IET Microwaves, Antennas & Propagation, vol. 5, no. 6, pp. 685-691,  May 2011.

 350 KB



[C.25] 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.

 336 KB



[C.24] 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.

 672 KB



[C.23] 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.

 768 KB



[C.22] 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.

415 KB



[C.21] 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.

110 KB



[C.20] 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).

 619 KB



[C.19] 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.

 753 KB



[C.18] 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).

 761 KB



[J.9] R. Mirzavand, A. Abdipour, G. Moradi, and M. Movahhedi, “Full-Wave Semicoductor Devices Simulation Using ADI-FDTD Method,” Progress In Electromagnetics Research M (PIER M), vol. 11, pp. 191-202, 2010.

462 KB



[J.8] 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.

 1.86 MB



[C.17] 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.

 921 KB



[C.16] 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.

 364 KB



[J.7] 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.

 285 KB


 

 

[J.6] 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.

 575 KB



[C.15] 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.

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[C.14] 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.

 498 KB



[J.5] 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.

 770 KB



[C.13] 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.

 1750 KB



[J.4] 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.

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[J.3] 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.

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[C.12] 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.

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[J.2] 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.

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[J.1] 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.

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[C.11] 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.

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[C.10] 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.

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[C.9] 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.

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[C.8] 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.

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[C.7] 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.

244 KB



[C.6] 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.

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[C.5] 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.

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[C.4] 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.

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[C.3] 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.

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[C.2] 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).

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[C.1] 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).

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