UM  > Faculty of Science and Technology
Affiliated with RCfalse
Status已發表Published
Compact dual-band quasi-elliptic bandpass filter with improved upper-stopband performance
Chan-Keong Chio1; Sio-Weng Ting1; Xunwang Zhao2; Kam-Weng Tam1
2013-01-28
Conference NameAsia-Pacific Conference on Microwave
Source PublicationAsia-Pacific Microwave Conference Proceedings, APMC
Pages121-123
Conference Date4-7 Dec. 2012
Conference PlaceKaohsiung, Taiwan
Abstract

A compact dual-band bandpass filter with an improved upper stopband using defected ground structure is proposed. This filter offers quasi-elliptic responses at both the passbands, and the upper-stopband performance is improved by using end-coupled microstrip lines loaded with non-uniform shunt open stubs. An example dual-band bandpass filter is designed to demonstrate the effectiveness of the approach. The measurement shows a very good agreement with the simulation results. In addition, the implemented dual-band quasi-elliptic filter has a compact size of 0.24λ × 0.19λ and a wide stopband of better than 35-dB attenuation from 4.8 GHz to 9 GHz.

KeywordDefected Ground Structure (Dgs) Dual-band Improved Stopband Performance Quasi-elliptic Shunt Open Stubs
DOI10.1109/APMC.2012.6421518
URLView the original
Indexed ByCPCI-S
Language英語English
WOS Research AreaTelecommunications
WOS SubjectTelecommunications
WOS IDWOS:000319213700041
Fulltext Access
Citation statistics
Cited Times [WOS]:1   [WOS Record]     [Related Records in WOS]
Document TypeConference paper
CollectionFaculty of Science and Technology
Affiliation1.Department of Electrical and Computer Engineering, University of Macau, Macau, China
2.School of Electronic Engineering, Xidian University, Xican, China
First Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Chan-Keong Chio,Sio-Weng Ting,Xunwang Zhao,et al. Compact dual-band quasi-elliptic bandpass filter with improved upper-stopband performance[C],2013:121-123.
APA Chan-Keong Chio,Sio-Weng Ting,Xunwang Zhao,&Kam-Weng Tam.(2013).Compact dual-band quasi-elliptic bandpass filter with improved upper-stopband performance.Asia-Pacific Microwave Conference Proceedings, APMC,121-123.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Chan-Keong Chio]'s Articles
[Sio-Weng Ting]'s Articles
[Xunwang Zhao]'s Articles
Baidu academic
Similar articles in Baidu academic
[Chan-Keong Chio]'s Articles
[Sio-Weng Ting]'s Articles
[Xunwang Zhao]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Chan-Keong Chio]'s Articles
[Sio-Weng Ting]'s Articles
[Xunwang Zhao]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.