DocumentCode
1514136
Title
A Narrow-Band Hairpin-Comb Two-Pole Filter With Source-Load Coupling
Author
Wang, Huan ; Chu, Qing-Xin
Author_Institution
Sch. of Electron. & Inf. Eng., South China Univ. of Technol., Guangzhou, China
Volume
20
Issue
7
fYear
2010
fDate
7/1/2010 12:00:00 AM
Firstpage
372
Lastpage
374
Abstract
The presented filter has two transmission poles and five transmission zeros. The mixed electric and magnetic coupling between two hairpin resonators, the tapped feeding position, and the source-load coupling configuration interacting on one another result in three transmission zeros in the vicinity of the passband. Two stubs added to the feeding lines contribute two additional transmission zeros beyond the passband.
Keywords
band-pass filters; comb filters; resonator filters; feeding lines; hairpin resonators; narrow-band hairpin-comb two-pole filter; source-load coupling; transmission poles; transmission zeros; Bandpass filters (BPFs); hairpin-comb; source-load coupling; transmission zeros;
fLanguage
English
Journal_Title
Microwave and Wireless Components Letters, IEEE
Publisher
ieee
ISSN
1531-1309
Type
jour
DOI
10.1109/LMWC.2010.2049426
Filename
5483223
Link To Document