TITLE:
FSS Based Circular Polarizer for High-Speed Wireless Communication at 75 GHz
AUTHORS:
Ghaffer Kiani
KEYWORDS:
Circular Polarization, Frequency Selective Surface, High Frequency Communication, Linear Polarization
JOURNAL NAME:
Open Journal of Antennas and Propagation,
Vol.7 No.3,
September
6,
2019
ABSTRACT: An FSS based circular polarizer for high-speed wireless communication at 75 GHz is presented. It has been designed on a low loss substrate with cross-dipole elements. Both simulation and measured results showed more than 98% circular polarization at 75 GHz. Moreover, 3 dB axial-ratio bandwidth of 6.8 GHz (Simulation) and 7.8 GHz (Measured) has been achieved. The proposed design has many advantages over the recently published research such as simplicity, low-profile, percentage bandwidth, frequency of operation and relative insertion loss.