Design of a Compact Ultra-Wideband Bandpass Filter with an Extremely Broad Stopband Region

Siang Wen Lan, Min Hang Weng, Cheng Yuan Hung, Shoou Jinn Chang

研究成果: Article同行評審

37 引文 斯高帕斯(Scopus)

摘要

This letter presents a design of a compact ultra-wideband (UWB) bandpass filter (BPF), which can exhibit an UWB response from 3.1 to 9.9 GHz with low insertion loss (IL) of 0.8 dB and an extremely broad stopband region from 10.9 to 25.1 GHz with high rejection level of 20 dB. This UWB BPF is simply constructed by using only one single-stage parallel-coupled line and two rectangular stub resonators. In this design, the rectangular stub resonators provide an exciting mode to enhance the desired UWB response and also create tunable transmission zeros to extend a wide stopband by controlling the impedance ratio (R) properly. The filter was fabricated and measured to verify the design concept.

原文English
文章編號7466108
頁(從 - 到)392-394
頁數3
期刊IEEE Microwave and Wireless Components Letters
26
發行號6
DOIs
出版狀態Published - 2016 六月

All Science Journal Classification (ASJC) codes

  • 凝聚態物理學
  • 電氣與電子工程

指紋

深入研究「Design of a Compact Ultra-Wideband Bandpass Filter with an Extremely Broad Stopband Region」主題。共同形成了獨特的指紋。

引用此