16 citations · 45 across the 15 of their papers we have counts for
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Wideband High Gain Metasurface-Based 4T4R MIMO antenna with Highly Isolated Ports for Sub-6 GHz 5G Applications
Mahdi Salehi, Homayoon Oraizi
This study presents the design of four wideband, high gain, highly efficient metasurface-based 4T4R MIMO (Multiple-Input Multiple-Output) antennas with hi…
Holographic Transmitarray Antenna with linear Polarization in X band
Mahdi Salehi, Homayoon Oraizi
In this paper, we present the design and demonstration of transmitarray antennas (TAs) based on the holographic technique for the first time. According to the holographic theory, t…
Deep neural network-based automatic metasurface design with a wide frequency range
Fardin Ghorbani, Sina Beyraghi, Javad Shabanpour +3
Beyond the scope of conventional metasurface which necessitates plenty of computational resources and time, an inverse design approach using machine learning algorithms promises an…
Some useful approximations for calculation of directivities of multibeam power patterns of large planar arrays
Javad Shabanpour, Homayoon Oraizi
In this paper, by adopting the superposition of terms with unequal coefficients, some useful closed-form formulas for the class of large planar arrays are presented for predicting…