Dual quarter-wavelength hairpin bandpass filter with multiple transmission zeros

Shih Cheng Lin; Chi Hsueh Wang; Yo Shen Lin; Chun Hsiung Chen

doi:10.1109/MWSYM.2006.249544

Dual quarter-wavelength hairpin bandpass filter with multiple transmission zeros

Shih Cheng Lin, Chi Hsueh Wang, Yo Shen Lin, Chun Hsiung Chen

電機工程學系

研究成果: 雜誌貢獻 › 會議論文 › 同行評審

5 引文斯高帕斯（Scopus）

摘要

A novel dual quarter-wavelength (λ/4) hairpin microstrip resonator is proposed, which is composed of two λ /4 stepped-impedance resonators (SIR's) that are coupled through a shorted stub section. In this study, the dual resonator structure is utilized to design a bandpass filter for which the filter order may be doubled and the via number required in the conventional λ/4 filter may be reduced to half. Specifically, a four-pole quasielliptic microstrip filter is realized with two pairs of transmission zeros created around the passband edges so that the filter selectivity may be improved.

原文	???core.languages.en_GB???
文章編號	4014904
頁（從 - 到）	361-364
頁數	4
期刊	IEEE MTT-S International Microwave Symposium Digest
DOIs	https://doi.org/10.1109/MWSYM.2006.249544
出版狀態	已出版 - 2006
事件	2006 IEEE MTT-S International Microwave Symposium Digest - San Francisco, CA, United States 持續時間: 11 6月 2006 → 16 6月 2006

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10.1109/MWSYM.2006.249544

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title = "Dual quarter-wavelength hairpin bandpass filter with multiple transmission zeros",

abstract = "A novel dual quarter-wavelength (λ/4) hairpin microstrip resonator is proposed, which is composed of two λ /4 stepped-impedance resonators (SIR's) that are coupled through a shorted stub section. In this study, the dual resonator structure is utilized to design a bandpass filter for which the filter order may be doubled and the via number required in the conventional λ/4 filter may be reduced to half. Specifically, a four-pole quasielliptic microstrip filter is realized with two pairs of transmission zeros created around the passband edges so that the filter selectivity may be improved.",

keywords = "Bandpass filter, Microstrip, Quarter-wavelength resonator, Selectivity, Stepped-impedance resonator, Transmission zero",

author = "Lin, {Shih Cheng} and Wang, {Chi Hsueh} and Lin, {Yo Shen} and Chen, {Chun Hsiung}",

year = "2006",

doi = "10.1109/MWSYM.2006.249544",

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pages = "361--364",

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T1 - Dual quarter-wavelength hairpin bandpass filter with multiple transmission zeros

AU - Lin, Shih Cheng

AU - Wang, Chi Hsueh

AU - Lin, Yo Shen

AU - Chen, Chun Hsiung

PY - 2006

Y1 - 2006

N2 - A novel dual quarter-wavelength (λ/4) hairpin microstrip resonator is proposed, which is composed of two λ /4 stepped-impedance resonators (SIR's) that are coupled through a shorted stub section. In this study, the dual resonator structure is utilized to design a bandpass filter for which the filter order may be doubled and the via number required in the conventional λ/4 filter may be reduced to half. Specifically, a four-pole quasielliptic microstrip filter is realized with two pairs of transmission zeros created around the passband edges so that the filter selectivity may be improved.

AB - A novel dual quarter-wavelength (λ/4) hairpin microstrip resonator is proposed, which is composed of two λ /4 stepped-impedance resonators (SIR's) that are coupled through a shorted stub section. In this study, the dual resonator structure is utilized to design a bandpass filter for which the filter order may be doubled and the via number required in the conventional λ/4 filter may be reduced to half. Specifically, a four-pole quasielliptic microstrip filter is realized with two pairs of transmission zeros created around the passband edges so that the filter selectivity may be improved.

KW - Bandpass filter

KW - Microstrip

KW - Quarter-wavelength resonator

KW - Selectivity

KW - Stepped-impedance resonator

KW - Transmission zero

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U2 - 10.1109/MWSYM.2006.249544

DO - 10.1109/MWSYM.2006.249544

M3 - 會議論文

AN - SCOPUS:34250348354

SN - 0149-645X

SP - 361

EP - 364

JO - IEEE MTT-S International Microwave Symposium Digest

JF - IEEE MTT-S International Microwave Symposium Digest

M1 - 4014904

T2 - 2006 IEEE MTT-S International Microwave Symposium Digest

Y2 - 11 June 2006 through 16 June 2006

ER -

Dual quarter-wavelength hairpin bandpass filter with multiple transmission zeros

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