Electromagnetic interference in substrate-integrated waveguides circuit and its suppression technique

Ruey-Bing Hwang*, Cheng Yuan Chin, Yu De Lin, Toshihide Kitazawa, Chang Yu Wu

*此作品的通信作者

研究成果: Conference contribution同行評審

2 引文 斯高帕斯(Scopus)

摘要

As was well known, the substrate-integrated waveguide can be easily implemented and integrated with active and passive devices using the printed circuit process. Thus, the integration circuit and system based on the substrate-integrated waveguide technique becomes achievable. However, in the integrated circuit environment, the close proximity between adjacent substrate-integrated waveguides may cause the electromagnetic coupling, and thus the electromagnetic interference problem arises accordingly. In this research, we demonstrate the electromagnetic coupling between two parallel substrate-integrated waveguide. Moreover, the theory of Fabry-Perot resonator was employed to explain the resonance coupling between the substrate-integrated waveguides. On the other hand, a new substrate-integrated waveguide equipped with moats [1] was utilized to examine the capability of cross-talk suppression. Interestingly, we find that in comparison with the conventionally used substrate-integrated waveguide the new one can effectively suppress the electromagnetic wave coupling. Therefore, the signal integrity can be further improved in a microwave or millimeter-wave circuit or system implemented using the substrate-integrated waveguide technique.

原文English
主出版物標題2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010
頁面1-4
頁數4
DOIs
出版狀態Published - 2 8月 2010
事件2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010 - Beijing, China
持續時間: 12 4月 201016 4月 2010

出版系列

名字2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010

Conference

Conference2010 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2010
國家/地區China
城市Beijing
期間12/04/1016/04/10

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