Compact Wideband-Folded Ridge Substrate-Integrated Waveguide Filter

Liwen Huang, Hao Cha, Shufeng Zhang

Research output: Contribution to journalArticlepeer-review

Abstract

In this letter, a novel folded ridge substrate-integrated waveguide (FRSIW) is proposed by folding a classic ridge substrate-integrated waveguide (RSIW). The FRSIW demonstrates a size nearly half of its RSIW counterpart while keeping the main propagation properties of the RSIW. A prototype of the wideband FRSIW filter with compact size has been designed and tested. The measurements show that the proposed wideband FRSIW filter has the advantages of low loss, compact size, and easy fabrication and integration with other electronic systems.

Original languageEnglish
Article number9007637
Pages (from-to)241-244
Number of pages4
JournalIEEE Microwave and Wireless Components Letters
Volume30
Issue number3
Early online date24 Feb 2020
DOIs
Publication statusPublished - 11 Mar 2020
Externally publishedYes

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