Miniaturized band-pass filter for broadband applications

M. F. Karim; A. Q. Liu; L. C. Ong; Yong-Xin Guo

doi:10.1002/mop.25177

Miniaturized band-pass filter for broadband applications

M. F. Karim
, A. Q. Liu
, L. C. Ong
, Yong-Xin Guo

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Abstract

This article reports a new compact design of band-pass filter for broadband applications. It has a compact design with two bended short stubs of quarter-wavelength and a connecting stub of half-wavelength, which result in the design of a broadband filter. The filter is fabricated on silicon substrate using surface micromachining process. The fractional bandwidth of band-pass filter reported is around 0.9-4 GHz. The rejection at upper and lower pass band edge is greater than 35 dB, and the insertion loss is 2.4 dB. The area of the novel filter is (λ_g/4)² at the centre frequency of the bandpass, whereas the area of the filter realized using the nonbending stubs and connecting lines is 2(λ_g/4)² for the same band pass characteristics. © 2010 Wiley Periodicals, Inc.

Original language	English
Pages (from-to)	1372-1375
Journal	Microwave and Optical Technology Letters
Volume	52
Issue number	6
DOIs	https://doi.org/10.1002/mop.25177
Publication status	Published - Jun 2010
Externally published	Yes

Bibliographical note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

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This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure

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title = "Miniaturized band-pass filter for broadband applications",

abstract = "This article reports a new compact design of band-pass filter for broadband applications. It has a compact design with two bended short stubs of quarter-wavelength and a connecting stub of half-wavelength, which result in the design of a broadband filter. The filter is fabricated on silicon substrate using surface micromachining process. The fractional bandwidth of band-pass filter reported is around 0.9-4 GHz. The rejection at upper and lower pass band edge is greater than 35 dB, and the insertion loss is 2.4 dB. The area of the novel filter is (λg/4)2 at the centre frequency of the bandpass, whereas the area of the filter realized using the nonbending stubs and connecting lines is 2(λg/4)2 for the same band pass characteristics. {\textcopyright} 2010 Wiley Periodicals, Inc.",

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note = "Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].",

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month = jun,

doi = "10.1002/mop.25177",

language = "English",

volume = "52",

pages = "1372--1375",

journal = "Microwave and Optical Technology Letters",

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TY - JOUR

T1 - Miniaturized band-pass filter for broadband applications

AU - Karim, M. F.

AU - Liu, A. Q.

AU - Ong, L. C.

AU - Guo, Yong-Xin

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

PY - 2010/6

Y1 - 2010/6

N2 - This article reports a new compact design of band-pass filter for broadband applications. It has a compact design with two bended short stubs of quarter-wavelength and a connecting stub of half-wavelength, which result in the design of a broadband filter. The filter is fabricated on silicon substrate using surface micromachining process. The fractional bandwidth of band-pass filter reported is around 0.9-4 GHz. The rejection at upper and lower pass band edge is greater than 35 dB, and the insertion loss is 2.4 dB. The area of the novel filter is (λg/4)2 at the centre frequency of the bandpass, whereas the area of the filter realized using the nonbending stubs and connecting lines is 2(λg/4)2 for the same band pass characteristics. © 2010 Wiley Periodicals, Inc.

AB - This article reports a new compact design of band-pass filter for broadband applications. It has a compact design with two bended short stubs of quarter-wavelength and a connecting stub of half-wavelength, which result in the design of a broadband filter. The filter is fabricated on silicon substrate using surface micromachining process. The fractional bandwidth of band-pass filter reported is around 0.9-4 GHz. The rejection at upper and lower pass band edge is greater than 35 dB, and the insertion loss is 2.4 dB. The area of the novel filter is (λg/4)2 at the centre frequency of the bandpass, whereas the area of the filter realized using the nonbending stubs and connecting lines is 2(λg/4)2 for the same band pass characteristics. © 2010 Wiley Periodicals, Inc.

UR - https://www.scopus.com/pages/publications/77952225010

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-77952225010&origin=recordpage

U2 - 10.1002/mop.25177

DO - 10.1002/mop.25177

M3 - RGC 21 - Publication in refereed journal

SN - 0895-2477

VL - 52

SP - 1372

EP - 1375

JO - Microwave and Optical Technology Letters

JF - Microwave and Optical Technology Letters

IS - 6

ER -

Miniaturized band-pass filter for broadband applications

Abstract

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