A Dual-Circularly Polarized Gap Waveguide-Based Linear Array Antenna for 60 GHz-Band
Paper in proceeding, 2023
This paper deals with the design of a dual-circularly polarized (CP) linear array antenna based on gap waveguide for 60 GHz band. The radiating array is based on dual-slot fed cavities with septum polarizers to achieve both left hand circular polarization (LHCP) and the right hand circular polarization (RHCP) radiations. The simulated input reflection coefficient and gain of the proposed linear array antenna are below -10 dB and higher than 18.1 dB from 58 to 62 GHz, respectively. Also, the AR is less than 3 dB over the operating bandwidth.
linear array antenna
gap waveguide technology
dual-CP antenna
Author
D. Zarifi
University of Kashan
A. Farahbakhsh
Graduate University of Advanced Technology
Ashraf Uz Zaman
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
17th European Conference on Antennas and Propagation, EuCAP 2023
9788831299077 (ISBN)
17th European Conference on Antennas and Propagation, EuCAP 2023
Florence, Italy,
Florence, Italy,
Subject Categories
Telecommunications
Signal Processing
Other Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.23919/EuCAP57121.2023.10133687