Publications de Hamed Hasani | EPFL Graph Search

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Printed reflectarrays are low-cost, low-profile high gain antennas demonstrating distinctive advantages over conventional parabolic reflectors and phased-arrays. The flat, low weight reflecting surface of a reflectarray makes it an attractive alternative w ...

A novel dual-band polarization-independent transmitarray is introduced in this paper for communication systems in Ka-band. Thanks to its unit-cell topology, the transmitarray antenna demonstrates almost complete independent performance at two design freque ...

A novel single layer, dual linear polarized unit cell is introduced for a quad-band reflectarray antenna in the Ku-band centered around 12, 13, 14, and 15.5 GHz. The unit-cell design is such that the resultant reflectarray antenna can be considered as four ...

In this paper, two THz reflectarray surfaces have been designed and fabricated in order to deflect a plane wave with any polarization and with a specific incident angle to three different specific directions each at distinct three frequencies of 0.7, 1.0 a ...

Hamed Hasani

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Multi-band reflectarray antennas in Ku and THz frequency bands

Dual-Band Circularly Polarized Transmitarray Antenna for Satellite Communications at (20 to 30) GHz

Design, Fabrication and Characterization of Terahertz Reflectarrays Based on a Silicon Substrate

Single-Layer Quad-Band Printed Reflectarray Antenna with Dual Linear Polarization

Tri-Band, Polarization-Independent Reflectarray at Terahertz Frequencies: Design, Fabrication, and Measurement

Evaluation of graphene for terahertz reflectarray antennas

Performance evaluation of novel technologies for terahertz reflectarrays

Single Layer Quad-Band Dual-Polarized Unit Cell for Reflectarray Antennas in Ku Band

Dual‐band dual‐polarized reconfigurable unit‐cell for reflectarray antenna in Ku‐Band

Dual-band dual-polarized reconfigurable unit-cell for reflectarray antenna at Ku-band