Broad-band band-pass and band-stop filters with sharp cut-off frequencies based on series CPW stubs

A. Q. Liu; A. B. Yu; Q. X. Zhang

doi:10.1109/MWSYM.2006.249525

Broad-band band-pass and band-stop filters with sharp cut-off frequencies based on series CPW stubs

A. Q. Liu, A. B. Yu, Q. X. Zhang

Research output: Journal article publication › Conference article › Academic research › peer-review

14 Citations (Scopus)

Abstract

Broad-band band-pass filtcrs(BPFs) and band-stop filters (BSFs) constructed with coplanar waveguide's series open and short stubs are reported in this paper. The insertion loss is less than 1.6 dB for the BPF, and it has 60% relative 3-dB bandwidth and 77% 30-dB bandwidth. For the BSF, the 20 dB stop band is 20.5 GHz, with return loss is only 0.3 dB. The lower pass band insertion loss is less than 0.8 dB and higher pass band insertion loss is less than 1.5 dB.

Original language	English
Article number	4014902
Pages (from-to)	353-356
Number of pages	4
Journal	IEEE MTT-S International Microwave Symposium Digest
DOIs	https://doi.org/10.1109/MWSYM.2006.249525
Publication status	Published - Jun 2006
Externally published	Yes
Event	2006 IEEE MTT-S International Microwave Symposium Digest - San Francisco, CA, United States Duration: 11 Jun 2006 → 16 Jun 2006

Keywords

Band rejection
Bandpass filter (BPF)
Bandstop filter (BSF)
CPW
Insertion loss

ASJC Scopus subject areas

Radiation
Condensed Matter Physics
Electrical and Electronic Engineering

More information

10.1109/MWSYM.2006.249525

Cite this

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abstract = "Broad-band band-pass filtcrs(BPFs) and band-stop filters (BSFs) constructed with coplanar waveguide's series open and short stubs are reported in this paper. The insertion loss is less than 1.6 dB for the BPF, and it has 60% relative 3-dB bandwidth and 77% 30-dB bandwidth. For the BSF, the 20 dB stop band is 20.5 GHz, with return loss is only 0.3 dB. The lower pass band insertion loss is less than 0.8 dB and higher pass band insertion loss is less than 1.5 dB.",

keywords = "Band rejection, Bandpass filter (BPF), Bandstop filter (BSF), CPW, Insertion loss",

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journal = "IEEE MTT-S International Microwave Symposium Digest",

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AU - Liu, A. Q.

AU - Yu, A. B.

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Y1 - 2006/6

N2 - Broad-band band-pass filtcrs(BPFs) and band-stop filters (BSFs) constructed with coplanar waveguide's series open and short stubs are reported in this paper. The insertion loss is less than 1.6 dB for the BPF, and it has 60% relative 3-dB bandwidth and 77% 30-dB bandwidth. For the BSF, the 20 dB stop band is 20.5 GHz, with return loss is only 0.3 dB. The lower pass band insertion loss is less than 0.8 dB and higher pass band insertion loss is less than 1.5 dB.

AB - Broad-band band-pass filtcrs(BPFs) and band-stop filters (BSFs) constructed with coplanar waveguide's series open and short stubs are reported in this paper. The insertion loss is less than 1.6 dB for the BPF, and it has 60% relative 3-dB bandwidth and 77% 30-dB bandwidth. For the BSF, the 20 dB stop band is 20.5 GHz, with return loss is only 0.3 dB. The lower pass band insertion loss is less than 0.8 dB and higher pass band insertion loss is less than 1.5 dB.

KW - Band rejection

KW - Bandpass filter (BPF)

KW - Bandstop filter (BSF)

KW - CPW

KW - Insertion loss

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JO - IEEE MTT-S International Microwave Symposium Digest

JF - IEEE MTT-S International Microwave Symposium Digest

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ER -

Broad-band band-pass and band-stop filters with sharp cut-off frequencies based on series CPW stubs

Abstract

Keywords

ASJC Scopus subject areas

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