Journal Publications

F. Ansarizadeh and M. Movahhedi, “UnconditionallyStable
Meshless Methods Based on Different SplitStep Techniques and Their
Phase Velocity Considerations,”
Applied Computational Electromagnetics
Society (ACES) Journal, vol. 28, no. 9, pp. 788794, Sep. 2013 (pdf).

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. 159161, 2013 (pdf).

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.
157165, Jun. 2013 (pdf).

A. Afsari and M. Movahhedi, “A
Modified WaveletMeshless Method for Lossy Magnetic Dielectrics at
Microwave Frequencies,”
IEEE Transactions on Magnetics, vol. 49, no. 3, pp. 963967, Mar.
2013 (pdf).

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. 977982, Dec. 2012 (pdf).

R. Keshavarz and M.
Movahhedi, “A Compact and Wideband
CoupledLine Coupler with High Coupling Level Using Shunt Periodic Stubs,”
Radioengineering, vol. 22, no. 1, pp. 323327, Apr. 2013 (pdf).

A. Nakhlestani, A. Hakimi and M. Movahhedi,
“A Novel Configuration for UWB LNA
Suitable for LowPower and LowVoltage Applications,” Microelectronics Journal,
vol. 43, no. 7, pp. 444451, Jul. 2012 (pdf).

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. 56, pp.
441453, 2012 (pdf).

R. Mirzavand, A. Abdipour, W.
Schilders, G. Moradi, and M. Movahhedi, “Locally OneDimensional
FiniteDifference TimeDomain Scheme for the FullWave Semiconductor
Device Analysis,” IET Science, Measurement & Technology,
vol. 6, no. 2, pp. 7884, Mar. 2012 (pdf).

R. Keshavarz, M. Movahhedi, and A. Abdipour, “A
Broadband and Compact Asymmetrical Backward CoupledLine Coupler with
High Coupling Level,”
International Journal of Electronics and Communications (AEÜ),
vol. 66, no. 7, pp. 569574, Jul. 2012 (pdf).

R. Mirzavand, A. Abdipour, G.
Moradi,
and M. Movahhedi, “Global Modeling
of Nonlinear Circuits Using the FiniteDifference Laguerre
TimeDomain/Alternative Direction Implicit FiniteDifference TimeDomain Method with Stability
Investigation,” International Journal of Numerical Modelling:
Electronic Networks, Devices and Fields, vol. 25, no. 4, pp.
400412, 2012 (pdf).

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. 25832586, May 2012 (pdf).

R. Mirzavand, A. Abdipour, G.
Moradi,
and M. Movahhedi, “Meshless Physical Simulation of Semiconductor Devices
Using a WaveletBased Node Generator,” IEICE Electronics Express,
vol. 8, no. 21, pp. 17571762, Nov. 2011 (pdf).

H. Bameri, A. Hakimi, and M. Movahhedi, “A
LinearHigh Rang Output Power Control Technique for Cascode Power
Amplifiers,”
Microelectronics Journal, vol. 42, no. 9, pp. 10251031, 2011
(pdf).

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. 175182, Sep. 2011 (pdf).

R. Mirzavand, A. Abdipour, G.
Moradi,
and M. Movahhedi, “CFSPML Implementation for the Unconditionally
stable FDLTD Method,”
Journal of Electromagnetic Waves
and Applications (JEMWA), vol. 25, no. 56, pp. 879888, 2011 (pdf).

R. Keshavarz, M. Movahhedi, A. Hakimi,
and A. Abdipour, “A Novel Broad Bandwidth and Compact Backward
Coupler with High CouplingLevel,”
Journal of Electromagnetic Waves
and Applications (JEMWA), vol. 25, no. 23, pp. 283293, 2011 (pdf).

R. Mirzavand, A. Abdipour, G. Moradi,
and M. Movahhedi, “Fullwave
Semiconductor Devices Simulation using
Meshless and FiniteDifference TimeDomain approaches”
IET
Microwaves, Antennas & Propagation,
vol. 5, no. 6, pp. 685691, May 2011
(pdf).

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.
503521, 2010 (pdf).

R. Mirzavand, A. Abdipour, G. Moradi, and M. Movahhedi,
“FullWave Semicoductor Devices Simulation Using ADIFDTD Method,” Progress In Electromagnetics Research M, vol. 11, pp. 191202,
2010 (pdf).

M. Movahhedi and A. Abdipour, “Complex Frequency ShiftedPerfectly Matched
Layer for the FiniteElement TimeDomain Method,” International Journal of Electronics and Communications (AEÜ),
vol 63, no. 1, pp. 7277, 2009 (pdf).

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.
886897, December 2008 (pdf).

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

M. Movahhedi, A. Abdipour, A. Nentchev, M. Dehghan, and S. Selberherr,
“AlternatingDirection Implicit Formulation of the FiniteElement
TimeDomain Method,” IEEE Transactions on
Microwave Theory and Techniques, vol. 55, no. 6, pp. 13221331, June 2007
(pdf).

M. Movahhedi, A. Abdipour, H. Ceric, A. Sheikholeslami, and S. Selberherr,
“Optimization of the Perfectly Matched Layer for the FiniteElement
TimeDomain Method,” IEEE Microwave
and Wireless Components Letters, vol. 17, no. 1, pp. 1012, January 2007 (pdf).

M. Movahhedi and A. Abdipour, “Efficient Numerical Methods for Simulation of
HighFrequency Active Devices,” IEEE Transactions on Microwave Theory and
Techniques, vol. 54, no. 6, pp.
26362645, June 2006 (pdf).

M. Movahhedi, A. Abdipour, and M. Dehghan, “Accelerating the Transient
Simulation of Semiconductor Devices Using FilterBank Transforms,” International
Journal of Numerical Modelling: Electronic Networks, Devices and
Fields, vol. 19, no. 1, pp. 4767, 2006 (pdf).

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. 14
(pdf).

R. Keshavarz, M. Movahhedi, and
A. Hakimi, “A
Compact and Broadband Backward Coupler with High CouplingLevel Based on
Composite Right/LeftHanded Transmission Lines,”
in proceedings of
19^{th} Iranian Conference
on Electrical Engineering (ICEE 2011), Tehran, Iran, May 2011
(pdf).

R. Keshavarz, M. Danaeian, M. Movahhedi, and
A. Hakimi, “A Compact DualBand
BranchLine Coupler Based on the Interdigital Transmission Line,”
in proceedings of
19^{th} Iranian Conference
on Electrical Engineering (ICEE 2011), Tehran, Iran, May 2011
(pdf).

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

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

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. 600603
(pdf).

R. Keshavarz, M. Movahhedi, and A.
Hakimi, “Compact
0dB CoupledLine Forward Coupler by Loading
with Shunt Periodic Stubs,”
in proceedings
of the AsiaPacific Microwave
Conference (APMC 2010), Yokohama, Japan, December 2010, pp.
12481251
(pdf).

H.
Razmjoo, M. Movahhedi, and A. Hakimi, “Improved
Meshless Method Using Direct Shape Function
for Computational Electromagnetics,”
in proceedings
of the AsiaPacific Microwave
Conference (APMC 2010), Yokohama, Japan, December 2010, pp.
21572160
(pdf).

R. Mirzavand, A. Abdipour, G.
Moradi, and M. Movahhedi, “ADIFDTD Method for
Physical Simulation of Semiconductor Devices,”
in proceedings of the 18^{th}
International Conference on Microwave, Radar and Wireless Communications
(MIKON 2010), Vilnius, Lithuania, June 2010, pp. 14 (pdf).

R.
Mirzavand, A. Abdipour, G. Moradi, W.H.A.
Schilders, and M. Movahhedi, “LODFDTD
Method for Physical Simulation of
Semiconductor Devices,”
in proceedings of the
7^{th}
International Conference on Microwave and Millimeter Wave Technology
(ICMMT 2010), Chengdu, China, May 2010, pp. 13211324 (pdf).

Z. Zare,
A. Hakimi, F. Sheikhhasani, and M. Movahhedi,
“The Effect of Preamplifiers on the
Performance of the UltraWideband Active
Mixers,”
in proceedings of the
18^{th} Iranian Conference on
Electrical Engineering (ICEE 2010),
Isfahan, Iran, May 2010, pp. 10361041(in Persian)
(pdf).

H. Bameri, A Hakimi, M. Movahhedi, and
H. Abdollahi, “A DC to 20 GHz
UltraBroadband HighGainLinear Distributed
Power Amplifier with 19.5% Drain Efficiency,”
in proceedings of the
18^{th} Iranian Conference
on Electrical Engineering (ICEE 2010), Isfahan, Iran, May 2010, pp. 409412 (pdf).

H. Razmjoo, M. Movahhedi, and
A. Hakimi, “An Efficient Meshless Method Using a New Shape Function for
Electromagnetic Problems,”
in proceedings of the
18^{th} Iranian Conference
on Electrical Engineering (ICEE 2010), Isfahan, Iran, May 2010, pp.
34163421 (in
Persian) (pdf).

R. Mirzavand, A. Abdipour, G.
Moradi, and M. Movahhedi, “A Meshless Method for Physical Simulation of
Semicoductor Devices,” in proceedings of the AsiaPacific Microwave
Conference (APMC 2009), Singapore, December 2009, pp. 16711674
(pdf).

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

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).

K.
Afrooz, A. Abdipour, A. Tavakoli, and M. Movahhedi, “Time
Domain Analysis of Lossy Nonuniform Transmission Line Using FDTD
Technique,” in proceedings of the AsiaPacific Conference on Applied
Electromagnetics (APACE 2007), Melaka, Malaysia, December 2007, pp. 15
(pdf).

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 AsiaPacific Microwave
Conference (APMC 2007), Bangkok, Thailand, December 2007, pp. 14 (pdf).

M. Movahhedi, A. Nentschev, H. Ceric, A. Abdipour, S. Selberherr, “A
Finite Element TimeDomain Algorithm Based on the AlternatingDirection
Implicit Method,” in proceedings of the 36^{th}
European Microwave Conference (EuMC2006), Manchester, U.K.,
September 2006, pp. 14 (pdf).

M. Movahhedi and A. Abdipour, “Improvement of Active Microwave Device
Modeling Using Filter Bank Transforms,” in proceedings of the 35^{th}
European Microwave Conference (EuMC2005), Paris, France, October
2005, pp. 11131117 (pdf).

M. Movahhedi and A. Abdipour, “Accelerating the Transient Simulation of
Semiconductor Devices Using FilterBank Transforms,” in proceedings of
the the 13^{th} European Gallium Arsenide and other
Compound Semiconductors Application Symposium (GAAS2005), Paris,
France, October 2005, pp. 477480 (pdf).

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. 264267 (pdf).

Y. Soltani
Mohammadi, M. Movahhedi, A. Abdipour, and A. Mohammadi, “Wavelet Based
Nonuniform 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. 286290 (pdf).

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 34^{th} European
Microwave Conference (EuMC2004), Amsterdam, Netherlands, October
2004, pp.745748 (pdf).

M. Movahhedi and A. Abdipour, “A WaveletBased Approach
to Analyze the Electromagnetic Wave Effects on Microwave Transistors,”
in proceedings of the 10^{th} International Conference on
Mathematical Methods in Electromagnetic Theory (MMET*04), Ukraine,
September 2004, pp. 402405 (pdf).

M. Movahhedi and A. Abdipour, “A WaveletBased Technique to Decrease
FullWave Simulation Time of Microwave/mmWave Transistors,” in
proceedings of the 14^{th} International Conference on
Microwave & Telecommunication Technology (CriMiCo2004),
Ukraine, September 2004, pp. 157160 (pdf).

M. Movahhedi and A. Abdipour, “WaveletBased Grid Generation Toward FullWave
Physical Analysis of Microwave/mmwave
Transistors,” in proceedings of the 4^{th}
International Conference on Microwave and Millimeter Wave Technology
(ICMMT2004), Beijing, China, August 2004, pp. 433436 (pdf).

M. Movahhedi, A. Tavakoli, and R. Mioni, “A Reflector Antenna LogPeriod Feed
for 110GHz Frequency Range,” in proceedings of the 15^{th}
International Conference on Microwaves, Radar and Wireless
Communications (MIKON2004), Poland, May 2004, pp. 485488 (pdf).

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 12^{th} Iranian Conference
on Electrical Engineering (ICEE 2004), Mashad, Iran, May 2004 (in
Persian) (pdf).

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 11^{th} Iranian Conference on Electrical
Engineering (ICEE 2003), Shiraz, Iran, May 2003 (in Persian) (pdf).

