eprintid: 11972
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/01/19/72
datestamp: 2023-11-10 03:26:31
lastmod: 2023-11-10 03:26:31
status_changed: 2023-11-10 01:16:35
type: article
metadata_visibility: show
creators_name: Bong, D.C.H.
creators_name: Jeoti, V.
creators_name: Cheab, S.
creators_name: Wong, P.W.
title: Design and Synthesis of Chained-Response Multiband Filters
ispublished: pub
keywords: Bandpass filters; Bandwidth; Design; Microwave filters, Band frequencies; Design procedure; Dual-passband filters; Flexible bandwidth; Multiband filters; Narrow band filter; Pass-band filters; Waveguide structure, Waveguide filters
note: cited By 5
abstract: Given how important multiband filters are in the current era, little work seems to have come up with methods that can produce multiband filters of more than two passbands with flexibility in inner-band frequency selection, as well as specific bandwidths for each passband. In this paper, a novel method called the chained-response method is proposed. This method can produce multiband filters with the flexibility to specify accurately the bandwidths for each passband as well as its inner-band frequency selection. This paper describes the design procedure for this method. In order to validate the design procedure, a symmetrical dual-passband filter with bandwidths of 0.2 GHz for both passbands is designed. In order to show the novelty of this method, which is the flexibility of inner-band frequency selection and the specific bandwidths, an asymmetrical dual-passband filter with bandwidths of 0.2 GHz and 0.4 GHz is designed. Both the symmetrical and asymmetrical dual-passband filters are fabricated with a waveguide structure and the measurement results for both show good agreement with the theoretical ones. Finally, the mathematical modelling for a symmetric triple-passband filter and a symmetric quad-passband filter are briefly discussed to show how the proposed method can be expanded for designing filters with more than two passbands. © 2013 IEEE.
date: 2019
publisher: Institute of Electrical and Electronics Engineers Inc.
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85077775982&doi=10.1109%2fACCESS.2019.2940059&partnerID=40&md5=e49cac0050a51edcc7d9a28a438e8c86
id_number: 10.1109/ACCESS.2019.2940059
full_text_status: none
publication: IEEE Access
volume: 7
pagerange: 130922-130936
refereed: TRUE
issn: 21693536
citation:   Bong, D.C.H. and Jeoti, V. and Cheab, S. and Wong, P.W.  (2019) Design and Synthesis of Chained-Response Multiband Filters.  IEEE Access, 7.  pp. 130922-130936.  ISSN 21693536