Design of single cavity filter antenna array based on substrate integrated waveguide

Deyi Xiong; Fan Yang; Yuyang Chen; Ling Yu; Hongbo Mo

doi:10.1117/12.3004753

20 October 2023 Design of single cavity filter antenna array based on substrate integrated waveguide

Deyi Xiong, Fan Yang, Yuyang Chen, Ling Yu, Hongbo Mo

Proceedings Volume 12916, Third International Conference on Signal Image Processing and Communication (ICSIPC 2023); 129161K (2023) https://doi.org/10.1117/12.3004753
Event: Third International Conference on Signal Image Processing and Communication (ICSIPC 2023), 2023, Kunming, China

Abstract

In this paper, a filtering antenna array based on substrate integrated waveguide technology is designed. The antenna works in the Sub 6G band of 5G, and the array effect is formed by etching slots on the upper surface of the cavity at specific locations to excite the patch, while the filtering effect is generated because of the SIW cavity and patch coupling, forming a high gain filtering antenna. Simulation results show that the filter antenna has 3% bandwidth, peak gain greater than 10dBi in the operating band, and front-to-back ratio greater than 20dB.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Deyi Xiong, Fan Yang, Yuyang Chen, Ling Yu, and Hongbo Mo "Design of single cavity filter antenna array based on substrate integrated waveguide", Proc. SPIE 12916, Third International Conference on Signal Image Processing and Communication (ICSIPC 2023), 129161K (20 October 2023); https://doi.org/10.1117/12.3004753

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