Amir Ahmad Shishegar

发表

A study of the effect of diffraction and rough surface scatter modeling on ray tracing results in an urban environment at 60 GHz

Maryam Eslami Rasekh, Amir Ahmad Shishegar, Forouhar Farzaneh, 2009, 2009 First Conference on Millimeter-Wave and Terahertz Technologies (MMWaTT).

A novel green's function analysis of microstripline structures with finite substrate

Reza Faraji-Dana, Amir Ahmad Shishegar, 2002, 2002 9th International Symposium on Antenna Technology and Applied Electromagnetics [ANTEM].

Smart Antennas for OFDM-WLANs Based on a Spatial-Temporal Multi-Scenario Channel Model

Amir Ahmad Shishegar, R Ali Hemati, Dadashzadeh Gh.R., 2008 .

Propagation and scattering analysis in a 2D rectangular room using closed-form Green's Function

Amir Ahmad Shishegar, Mohammad Hossein Sadrearhami, A. A. Shishegar, 2016, 2016 8th International Symposium on Telecommunications (IST).

A Street canyon approximation model for the 60 GHz propagation channel in an urban environment with rough surfaces

Amir Ahmad Shishegar, Forouhar Farzaneh, Maryam Eslami Rasekh, 2010, 2010 5th International Symposium on Telecommunications.

Comparison of the Smart Antenna Architectures for OFDM-WLAN Systems in a Rich Multipath Environment based on a Spatio-Temporal Channel Model

Gholamreza Dadashzadeh, Amir Ahmad Shishegar, Baktash Boghrati, 2005, 2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications.

Scattering with reinforced concrete wall in 900MHz band using MOM/CI method

Amir Ahmad Shishegar, Abdorreza Torabi, A. A. Shishegar, 2009, 2009 3rd European Conference on Antennas and Propagation.

Performance of the Pre/Post-FFT Smart Antenna Methods for OFDM-Based Wireless LANs in an Indoor Channel with Interference

Gholamreza Dadashzadeh, Esrafil Jedari, Amir Ahmad Shishegar, 2006, 2006 IEEE International Conference on Communications.

Electromagnetic Wave Scattering Analysis From 2-D Periodic Rough Surfaces Using Complex Images Technique

Amir Ahmad Shishegar, Saeedeh Barzegar-Parizi, 2015, IEEE Transactions on Geoscience and Remote Sensing.

Reduced Complexity Maximum Likelihood Multiuser Detection for OFDM-Based IEEE 802.11A WLANs Utilizing POST-FFT Mode

Gholamreza Dadashzadeh, Esrafil Jedari, Amir Ahmad Shishegar, 2006, 2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications.

Analysis and Simulation of a Novel Gradually Low-K Dielectric Structure for Crosstalk Reduction in VLSI

Nasser Masoumi, Soodeh Aghli Moghaddam, Amir Ahmad Shishegar, 2005 .

A New Wideband MIMO Channel Model for Simulating 5-GHz Band Indoor WLANs

Esrafil Jedari, Amir Ahmad Shishegar, Mahdi Golparvar Roozbahani, 2006, IEEE Vehicular Technology Conference.

Efficient and reliable ray tracing, some challenges and proposed solutions

Amir Ahmad Shishegar, Vahid Mohtashami, 2014, The 8th European Conference on Antennas and Propagation (EuCAP 2014).

Inaccurate path correction in ray tracing using ray expansion method

Amir Ahmad Shishegar, Vahid Mohtashami, 2010, 21st Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications.

Accuracy and computational efficiency improvement of ray tracing using line search theory

Amir Ahmad Shishegar, Vahid Mohtashami, 2010 .

Path Loss Estimation in Millimeter Band Cellular Wireless Communication Network in Rainy Condition

Mehran Atamanesh, Amir Ahmad Shishegar, Forouhar Farzaneh, 2009 .

Evaluating the capacity of indoor millimeter wave MIMO system using closed-form Green's function

Amir Ahmad Shishegar, Mohammad Hossein Sadrearhami, Mohammad Ali Khosrovani Moghaddam, 2016, 2016 Fourth International Conference on Millimeter-Wave and Terahertz Technologies (MMWaTT).

Solving Inverse Electromagnetic Problems Using Deep Learning

Amir Ahmad Shishegar, Leila Ahmadi, Seyyed Mohammad Hosseini, 2020, 2020 28th Iranian Conference on Electrical Engineering (ICEE).

Vectorial Gussian beam expansion for high-frequency wave propagation

Amir Ahmad Shishegar, M. Shabani, 2010 .

Closed-Form Green’s Function of a 2-D Rectangular Room

Amir Ahmad Shishegar, Mohammad Hossein Sadrearhami, 2016, IEEE Transactions on Antennas and Propagation.

Physical optics integrals evaluation using closed-form expressions and triangular boundary-rectangular mesh algorithm

Amir Ahmad Shishegar, Farzad Mokhtari-Koushyar, 2015 .

Efficient shooting and bouncing ray tracing using decomposition of wavefronts

Amir Ahmad Shishegar, Vahid Mohtashami, A. A. Shishegar, 2010 .

Efficient ultrawideband propagation modelling by using the cubic B-spline function in ray tracing calculations

Amir Ahmad Shishegar, Vahid Mohtashami, 2012 .

Dielectric properties estimation of normal and malignant skin tissues at millimeter-wave frequencies using effective medium theory

Amir Ahmad Shishegar, Reza Aminzadeh, Mehrdad Saviz, 2014, 2014 22nd Iranian Conference on Electrical Engineering (ICEE).

Vectorial Gaussian beam tracing method for millimeter wave propagation modelling in a large scale media

Ali Naqavi, Amir Ahmad Shishegar, Mostafa Shabani, 2009, 2009 Mediterrannean Microwave Symposium (MMS).

Using cubic B-spline interpolation for efficient ray-tracing-based ultrawideband propagation modeling

Amir Ahmad Shishegar, Vahid Mohtashami, 2011, 2011 IEEE International Conference on Ultra-Wideband (ICUWB).

Modified wavefront decomposition method for fast and accurate ray-tracing simulation

Amir Ahmad Shishegar, Vahid Mohtashami, A. A. Shishegar, 2012 .

An iterative scheme for Gaussian beam expansion of electromagnetic waves

Ali Naqavi, Amir Ahmad Shishegar, Mostafa Shabani, 2009 .

Electromagnetic scattering from perfectly conducting periodic rough surfaces using complex images technique

Amir Ahmad Shishegar, Saeedeh Barzegar-Parizi, 2010, 2010 IEEE Antennas and Propagation Society International Symposium.

Theoretical and experimental broadband tissue-equivalent phantoms at microwave and millimetre-wave frequencies

Amir Ahmad Shishegar, Reza Aminzadeh, Mehrdad Saviz, 2014 .

Efficient enhancement of the accuracy of Ray tracing

Amir Ahmad Shishegar, Vahid Mohtashami, Salman Parsa, 2010, 2010 IEEE Antennas and Propagation Society International Symposium.

Time-domain integral equation solver using variable-order temporal interpolators

Reza Faraji-Dana, Muharrem Karaaslan, Mahmoud Shahabadi, 2014 .