Miniaturization of hairpin resonator filters with improved harmonic suppression by using lumped capacitors

Heng-Tung Hsu, Che Yang Chiang

研究成果: Conference contribution同行評審

6 引文 斯高帕斯(Scopus)

摘要

In this paper, we present a miniaturization technique of the hairpin resonator filters using lumped capacitors. The key concept is to use resonator dimensions at higher frequencies and then apply capacitive loading to achieve the desired resonant frequency. The proposed technique was verified through experimental work of a third-order Chebyshev type bandpass filter centered at 1 GHz. Up to 80% reduction in overall area can be obtained when the unloaded resonator resonates at three times the desired operating frequency. In addition to the reduction in the overall area, an improved suppression of spurious harmonic responses was also achieved attributed to the higher operation frequency of the unloaded resonators.

原文English
主出版物標題2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013
DOIs
出版狀態Published - 2013
事件2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013 - Seattle, WA, United States
持續時間: 2 6月 20137 6月 2013

出版系列

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

Conference

Conference2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013
國家/地區United States
城市Seattle, WA
期間2/06/137/06/13

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