Miniaturized dual-band microstrip bandpass filter with wide stopband

Shang Ru Wu, Yu Hsiang Tseng, Wen Hua Tu

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

This paper presents a compact, wide-stopband, and dual-band microstrip bandpass filter using stub-loaded stepped-impedance resonators (SLSIRs). The resonators consist of three stepped-impedance sections. By adjusting the parameters of the resonator, one can control the frequencies of the resonant modes as well as those of the transmission zeros. When the transmission zero frequency is close to the spurious resonant mode frequency, one can have a wide-stopband bandpass filter without any external circuits or increasing the resonator for suppressing the spurious passbands. To validate the design concept, a dual-band bandpass filter is designed, fabricated, and tested.

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主出版物標題IMS 2012 - 2012 IEEE MTT-S International Microwave Symposium
DOIs
出版狀態已出版 - 2012
事件2012 IEEE MTT-S International Microwave Symposium, IMS 2012 - Montreal, QC, Canada
持續時間: 17 6月 201222 6月 2012

出版系列

名字IEEE MTT-S International Microwave Symposium Digest
ISSN(列印)0149-645X

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???event.eventtypes.event.conference???2012 IEEE MTT-S International Microwave Symposium, IMS 2012
國家/地區Canada
城市Montreal, QC
期間17/06/1222/06/12

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