A novel CPW-SIW filter with wide stopband performance

Yao Yang; Xiaoyang Ji; Guohua Zhai; Jun Ding

doi:10.1109/IEEE-IWS.2018.8400816

A novel CPW-SIW filter with wide stopband performance

Yao Yang
, Xiaoyang Ji
, Guohua Zhai
, Jun Ding

School of Communication and Electronic Engineering

East China Normal University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

5 Scopus citations

Abstract

In this paper, a novel planar bandpass filter with wide stopband suppression is proposed based on the combination of coplanar waveguide (CPW) and substrate integrated wave-guide (SIW) technologies. The wide stopband suppression is achieved by eliminating the second harmonic resonance of the CPW cavity with a centrally positioned metallic via, which plays a key role in the novel design. The proposed filter could obtain good out-of-band rejection (<-20 dB) from 18 GHz (1.5 f₀, f₀)is the center operating frequency of the filter) to 43 GHz (3.6/o). A demonstration filter is optimized, fabricated and measured, and the measured results agree well with the simulated ones, which validate the proposed method.

Original language	English
Title of host publication	2018 IEEE MTT-S International Wireless Symposium, IWS 2018 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1-3
Number of pages	3
ISBN (Electronic)	9781538663462
DOIs	https://doi.org/10.1109/IEEE-IWS.2018.8400816
State	Published - 29 Jun 2018
Event	2018 IEEE MTT-S International Wireless Symposium, IWS 2018 - Chengdu, China Duration: 6 May 2018 → 9 May 2018

Publication series

Name	2018 IEEE MTT-S International Wireless Symposium, IWS 2018 - Proceedings

Conference

Conference	2018 IEEE MTT-S International Wireless Symposium, IWS 2018
Country/Territory	China
City	Chengdu
Period	6/05/18 → 9/05/18

Keywords

CPW (Coplanar waveguide)
SIW (Substrate integrated waveguide)
bandpass filter
grounded via
wide stopband

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10.1109/IEEE-IWS.2018.8400816

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@inproceedings{6d58f32f0f6b46b8b34e5ceeff5d072f,

title = "A novel CPW-SIW filter with wide stopband performance",

abstract = "In this paper, a novel planar bandpass filter with wide stopband suppression is proposed based on the combination of coplanar waveguide (CPW) and substrate integrated wave-guide (SIW) technologies. The wide stopband suppression is achieved by eliminating the second harmonic resonance of the CPW cavity with a centrally positioned metallic via, which plays a key role in the novel design. The proposed filter could obtain good out-of-band rejection (<-20 dB) from 18 GHz (1.5 f0, f0)is the center operating frequency of the filter) to 43 GHz (3.6/o). A demonstration filter is optimized, fabricated and measured, and the measured results agree well with the simulated ones, which validate the proposed method.",

keywords = "CPW (Coplanar waveguide), SIW (Substrate integrated waveguide), bandpass filter, grounded via, wide stopband",

author = "Yao Yang and Xiaoyang Ji and Guohua Zhai and Jun Ding",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 2018 IEEE MTT-S International Wireless Symposium, IWS 2018 ; Conference date: 06-05-2018 Through 09-05-2018",

year = "2018",

month = jun,

day = "29",

doi = "10.1109/IEEE-IWS.2018.8400816",

language = "英语",

series = "2018 IEEE MTT-S International Wireless Symposium, IWS 2018 - Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "1--3",

booktitle = "2018 IEEE MTT-S International Wireless Symposium, IWS 2018 - Proceedings",

address = "美国",

}

Yang, Y, Ji, X, Zhai, G & Ding, J 2018, A novel CPW-SIW filter with wide stopband performance. in 2018 IEEE MTT-S International Wireless Symposium, IWS 2018 - Proceedings. 2018 IEEE MTT-S International Wireless Symposium, IWS 2018 - Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 1-3, 2018 IEEE MTT-S International Wireless Symposium, IWS 2018, Chengdu, China, 6/05/18. https://doi.org/10.1109/IEEE-IWS.2018.8400816

A novel CPW-SIW filter with wide stopband performance. / Yang, Yao; Ji, Xiaoyang; Zhai, Guohua et al.
2018 IEEE MTT-S International Wireless Symposium, IWS 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. p. 1-3 (2018 IEEE MTT-S International Wireless Symposium, IWS 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - A novel CPW-SIW filter with wide stopband performance

AU - Yang, Yao

AU - Ji, Xiaoyang

AU - Zhai, Guohua

AU - Ding, Jun

PY - 2018/6/29

Y1 - 2018/6/29

N2 - In this paper, a novel planar bandpass filter with wide stopband suppression is proposed based on the combination of coplanar waveguide (CPW) and substrate integrated wave-guide (SIW) technologies. The wide stopband suppression is achieved by eliminating the second harmonic resonance of the CPW cavity with a centrally positioned metallic via, which plays a key role in the novel design. The proposed filter could obtain good out-of-band rejection (<-20 dB) from 18 GHz (1.5 f0, f0)is the center operating frequency of the filter) to 43 GHz (3.6/o). A demonstration filter is optimized, fabricated and measured, and the measured results agree well with the simulated ones, which validate the proposed method.

AB - In this paper, a novel planar bandpass filter with wide stopband suppression is proposed based on the combination of coplanar waveguide (CPW) and substrate integrated wave-guide (SIW) technologies. The wide stopband suppression is achieved by eliminating the second harmonic resonance of the CPW cavity with a centrally positioned metallic via, which plays a key role in the novel design. The proposed filter could obtain good out-of-band rejection (<-20 dB) from 18 GHz (1.5 f0, f0)is the center operating frequency of the filter) to 43 GHz (3.6/o). A demonstration filter is optimized, fabricated and measured, and the measured results agree well with the simulated ones, which validate the proposed method.

KW - CPW (Coplanar waveguide)

KW - SIW (Substrate integrated waveguide)

KW - bandpass filter

KW - grounded via

KW - wide stopband

UR - https://www.scopus.com/pages/publications/85050392994

U2 - 10.1109/IEEE-IWS.2018.8400816

DO - 10.1109/IEEE-IWS.2018.8400816

M3 - 会议稿件

AN - SCOPUS:85050392994

T3 - 2018 IEEE MTT-S International Wireless Symposium, IWS 2018 - Proceedings

SP - 1

EP - 3

BT - 2018 IEEE MTT-S International Wireless Symposium, IWS 2018 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2018 IEEE MTT-S International Wireless Symposium, IWS 2018

Y2 - 6 May 2018 through 9 May 2018

ER -

A novel CPW-SIW filter with wide stopband performance

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