Summary
International Conference on Emerging Technologies for Communications
2023
Session Number:P3
Session:
Number:P3-33
A compact waveguide bandpass filter design using folded waveguide resonant cavities
Hao-Hui Chen, Yao-Wen Hsu, You-Xiu Zheng,
pp.-
Publication Date:2023/11/29
Online ISSN:2188-5079
DOI:10.34385/proc.79.P3-33
PDF download (492.1KB)
Summary:
Waveguide bandpass filters have been widely used in the transceiver circuits of various communication systems such as satellites, bases stations, and radars. However, waveguide filters typically have a bulky design, make the installation a challenge task. In this work, we first proposed a compact resonant cavity that shaped like a folded waveguide. Then a compact waveguide bandpass filter is developed using the folded waveguide cavities. The presented resonant cavity and filter can be developed using the conventional waveguide filter design theory. As a result, the proposed waveguide filter is not only compact in size, it can also be easily carried out by the existing design method without complex treatments.