eprintid: 1514
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/15/14
datestamp: 2023-11-09 15:49:41
lastmod: 2023-11-09 15:49:41
status_changed: 2023-11-09 15:40:46
type: conference_item
metadata_visibility: show
creators_name: Adoum, B.A.
creators_name: Wong, P.W.
title: Miniaturized multiband matched band-stop filter
ispublished: pub
keywords: Band-stop filters; Center frequency; Dual modes; Dual-mode ring resonator; Electrical length; Filter designs; Fundamental resonance frequency; Miniaturized filter; Mobile units; Multiband; Radio spectra; Rejection levels; Size reductions; Small devices; Spurious resonance; Stepped impedance resonator; Stop-bands; Wireless communication system; Wireless systems, Bandpass filters, Magnetic filters
note: cited By 4; Conference of 2011 4th IEEE International RF and Microwave Conference, RFM 2011 ; Conference Date: 12 December 2011 Through 14 December 2011; Conference Code:89414
abstract: Multiple stop-bands are required in order to suppress interference in radio spectrum with multiple wireless systems operating in it. In addition, wireless communication systems usually require small devices to fulfill the miniaturization requirements and simplicity of mobile unit. As a result, this paper is to propose a novel miniaturized matched band-stop filter with high rejection level. This filter results in 50  size reduction compared with the dual-mode ring resonator that has an electrical length of 360. In addition for the short electrical length of this filter the first spurious resonance occurs at 4.7 times the fundamental resonance frequency. The filter design is cascaded to achieve multiband band-stop filter at center frequencies of 0.99 GHz and 1.04GHz. Theoretical analysis together with experimental results is presented to demonstrate the feasibility of the approach. © 2011 IEEE.
date: 2011
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84859994528&doi=10.1109%2fRFM.2011.6168688&partnerID=40&md5=e7698d4d07f70d33ab5af408b8e47fad
id_number: 10.1109/RFM.2011.6168688
full_text_status: none
publication: 2011 IEEE International RF and Microwave Conference, RFM 2011 - Proceedings
place_of_pub: Seremban
pagerange: 29-32
refereed: TRUE
isbn: 9781457716294
citation:   Adoum, B.A. and Wong, P.W.  (2011) Miniaturized multiband matched band-stop filter.  In: UNSPECIFIED.