CPW lumped elements combined microstrip for a bandpass filter design

Wei Qin Xu, Zhi Yuan Chang, Min-Hua Ho

研究成果: Conference contribution

摘要

In this paper, we propose a novel design of a bandpass filter using combined coplanar waveguide (CPW) and micro strip. The filter is composed of the lumped elements implemented by the CPW structure and quarter-wavelength microstrip resonator. Zeros have been implanted in circuit design to reject adjacent channel interferences. The filter is built by cascading three circuit blocks with two of them being the CPW structured lumped element filtering circuits and the other one, a microstrip resonator, being placed in between. This filter has acquired a very sharp rejection and consequently, a good selectivity. The stopband bandwidth is also very wide in this filter design.

原文English
主出版物標題2007 Asia-Pacific Microwave Conference, APMC
DOIs
出版狀態Published - 2007 十二月 1
事件Asia-Pacific Microwave Conference, APMC 2007 - Bangkok, Thailand
持續時間: 2007 十二月 112007 十二月 14

出版系列

名字Asia-Pacific Microwave Conference Proceedings, APMC

Other

OtherAsia-Pacific Microwave Conference, APMC 2007
國家Thailand
城市Bangkok
期間07-12-1107-12-14

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • 引用此

    Xu, W. Q., Chang, Z. Y., & Ho, M-H. (2007). CPW lumped elements combined microstrip for a bandpass filter design. 於 2007 Asia-Pacific Microwave Conference, APMC [4554866] (Asia-Pacific Microwave Conference Proceedings, APMC). https://doi.org/10.1109/APMC.2007.4554866