A Single Layer Dual-Polarization Array Antenna Based on Parallel Plate Gap Waveguide
Paper in proceeding, 2022

A dual-polarization array antenna based on over-moded parallel plate gap waveguide is presented in this paper. The antenna has only one metal waveguide layer that leads to simplification of manufacturing process. The antenna sub-array has four patches that are excited by a parallel plate gap waveguide through a cross slot. Two reflectors are utilized to feed the parallel plate gap waveguides in two directions. The simulated results show that the antenna bandwidth is 8.8% while its maximum gain is 25.5 dBi and its efficiency is about 85%.

gap waveguide

dual-polarization array antenna

high gain and high efficiency


A. Farahbakhsh

Graduate University of Advanced Technology

D. Zarifi

University of Kashan

Ashraf Uz Zaman

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

2022 16th European Conference on Antennas and Propagation, EuCAP 2022

9788831299046 (ISBN)

16th European Conference on Antennas and Propagation, EuCAP 2022
Madrid, Spain,

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Condensed Matter Physics

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