DocumentCode
1388649
Title
New Miniaturized Dual-Mode Dual-Band Ring Resonator Bandpass Filter With Microwave
-Sections
Author
Chiou, Yi-Chyun ; Wu, Cho-Yu ; Kuo, Jen-Tsai
Author_Institution
Inst. of Commun. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Volume
20
Issue
2
fYear
2010
Firstpage
67
Lastpage
69
Abstract
A new miniaturized dual-mode dual-band ring resonator bandpass filter is implemented by a cascade of several microwave C-sections. Each C-section is used to substitute a transmission line section of designated electrical length. Through proper design of input/output coupling configuration, two transmission zeros can be created on both sides of each passband. Two circuits with four and six microwave C-sections are fabricated for confirmation. They occupy less than 30% of the area of a traditional ring resonator filter. Measured responses agree very well with the simulation.
Keywords
band-pass filters; microwave circuits; microwave filters; resonator filters; transmission lines; bandpass filter; microwave C-section; miniaturized dual-mode dual-band filter; ring resonator filter; transmission line section; Bandpass filter (BPF); dual-band; dual-mode; microwave $C$ -section; miniaturized;
fLanguage
English
Journal_Title
Microwave and Wireless Components Letters, IEEE
Publisher
ieee
ISSN
1531-1309
Type
jour
DOI
10.1109/LMWC.2009.2038432
Filename
5392986
Link To Document