Wideband bandpass filter based on ring resonator with high selectivity and multiple transmission zeros

J. G. Zhou; Y. C. Chiang; W. Q. Che

doi:10.1049/el.2013.2908

Wideband bandpass filter based on ring resonator with high selectivity and multiple transmission zeros

J. G. Zhou
, Y. C. Chiang
, W. Q. Che

Department of Electronic Engineering

Nanjing University of Science and Technology

Research output: Contribution to journal › Journal Article › peer-review

9 Scopus citations

Abstract

A high-selectivity wideband bandpass filter consisting of a ring resonator and stepped impedance resonators is proposed. A wideband bandpass filter with multiple transmission poles and transmission zeros is obtained. For demonstration, a prototype operating at the frequency band of 4.14-9.56 GHz (with a fractional bandwidth of 79.1%) is designed and fabricated. Good agreements between the simulated and the measured results have been observed, indicating a very sharp out-of-band rejection.

Original language	English
Pages (from-to)	384-386
Number of pages	3
Journal	Electronics Letters
Volume	50
Issue number	5
DOIs	https://doi.org/10.1049/el.2013.2908
State	Published - 27 02 2014

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title = "Wideband bandpass filter based on ring resonator with high selectivity and multiple transmission zeros",

abstract = "A high-selectivity wideband bandpass filter consisting of a ring resonator and stepped impedance resonators is proposed. A wideband bandpass filter with multiple transmission poles and transmission zeros is obtained. For demonstration, a prototype operating at the frequency band of 4.14-9.56 GHz (with a fractional bandwidth of 79.1\%) is designed and fabricated. Good agreements between the simulated and the measured results have been observed, indicating a very sharp out-of-band rejection.",

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AU - Che, W. Q.

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Y1 - 2014/2/27

N2 - A high-selectivity wideband bandpass filter consisting of a ring resonator and stepped impedance resonators is proposed. A wideband bandpass filter with multiple transmission poles and transmission zeros is obtained. For demonstration, a prototype operating at the frequency band of 4.14-9.56 GHz (with a fractional bandwidth of 79.1%) is designed and fabricated. Good agreements between the simulated and the measured results have been observed, indicating a very sharp out-of-band rejection.

AB - A high-selectivity wideband bandpass filter consisting of a ring resonator and stepped impedance resonators is proposed. A wideband bandpass filter with multiple transmission poles and transmission zeros is obtained. For demonstration, a prototype operating at the frequency band of 4.14-9.56 GHz (with a fractional bandwidth of 79.1%) is designed and fabricated. Good agreements between the simulated and the measured results have been observed, indicating a very sharp out-of-band rejection.

UR - https://www.scopus.com/pages/publications/84896961146

U2 - 10.1049/el.2013.2908

DO - 10.1049/el.2013.2908

M3 - 文章

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VL - 50

SP - 384

EP - 386

JO - Electronics Letters

JF - Electronics Letters

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ER -

Wideband bandpass filter based on ring resonator with high selectivity and multiple transmission zeros

Abstract

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