A folded coupled-line structure and its application to filter and diplexer design

Chih Ming Tsai; Sheng Yuan Lee; Chia Cheng Chuang; Chin Chuan Tsai

A folded coupled-line structure and its application to filter and diplexer design

Chih Ming Tsai, Sheng Yuan Lee, Chia Cheng Chuang, Chin Chuan Tsai

電腦與通信工程研究所

研究成果: Conference article › 同行評審

30 引文斯高帕斯（Scopus）

摘要

In this paper, a folded coupled-line structure which can create a transmission zero is studied. A rough estimate for the frequency of this transmission zero is also given. A compact second-order filter with the folded coupled-line structures and a skew-symmetric (zero-degree) feed structure is designed. The improved shape factor and out-of-band response of this new filter are compared with those of a conventional second-order filter. Finally, this new filter topology is applied to the design of a diplexer.

原文	English
頁（從 - 到）	1927-1930
頁數	4
期刊	IEEE MTT-S International Microwave Symposium Digest
卷	3
出版狀態	Published - 2002 1月 1
事件	IEEE MTT-S International Microwave Symposium Digest - Seattle, WA, United States 持續時間: 2002 6月 2 → 2002 6月 7

All Science Journal Classification (ASJC) codes

輻射
凝聚態物理學
電氣與電子工程

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AU - Tsai, Chih Ming

AU - Lee, Sheng Yuan

AU - Chuang, Chia Cheng

AU - Tsai, Chin Chuan

PY - 2002/1/1

Y1 - 2002/1/1

N2 - In this paper, a folded coupled-line structure which can create a transmission zero is studied. A rough estimate for the frequency of this transmission zero is also given. A compact second-order filter with the folded coupled-line structures and a skew-symmetric (zero-degree) feed structure is designed. The improved shape factor and out-of-band response of this new filter are compared with those of a conventional second-order filter. Finally, this new filter topology is applied to the design of a diplexer.

AB - In this paper, a folded coupled-line structure which can create a transmission zero is studied. A rough estimate for the frequency of this transmission zero is also given. A compact second-order filter with the folded coupled-line structures and a skew-symmetric (zero-degree) feed structure is designed. The improved shape factor and out-of-band response of this new filter are compared with those of a conventional second-order filter. Finally, this new filter topology is applied to the design of a diplexer.

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M3 - Conference article

AN - SCOPUS:0036063373

SN - 0149-645X

VL - 3

SP - 1927

EP - 1930

JO - IEEE MTT-S International Microwave Symposium Digest

JF - IEEE MTT-S International Microwave Symposium Digest

T2 - IEEE MTT-S International Microwave Symposium Digest

Y2 - 2 June 2002 through 7 June 2002

ER -

A folded coupled-line structure and its application to filter and diplexer design

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All Science Journal Classification (ASJC) codes

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