DocumentCode
938407
Title
EBG-based dual mode resonator filter
Author
Kong, Y.W. ; Chew, S.T.
Author_Institution
DSO Nat. Labs., Singapore
Volume
14
Issue
3
fYear
2004
fDate
3/1/2004 12:00:00 AM
Firstpage
124
Lastpage
126
Abstract
Periodic etched pattern on the ground plane underneath the ring resonator are incorporated to realize a miniaturized ring filter with stronger rejection of higher harmonic passbands. Two square microstrip ring filters, with and without periodic etched pattern on the ground plane, were designed with a bandwidth of 135 MHz centered at 2.4 GHz and 3 GHz respectively. A rejection of at least 25 dB of the second harmonic passband has been achieved for the filter with periodic etched pattern.
Keywords
band-pass filters; microstrip filters; microstrip resonators; photonic band gap; 135 MHz; 2.4 GHz; 3 GHz; EBG-based dual mode resonator filter; ground plane; harmonic passbands; microstrip ring filters; miniaturized ring filter; periodic etched pattern; ring resonator; signal rejection; Band pass filters; Bandwidth; Etching; Microstrip; Optical ring resonators; Passband; Power harmonic filters; Resonant frequency; Resonator filters; Transmission lines;
fLanguage
English
Journal_Title
Microwave and Wireless Components Letters, IEEE
Publisher
ieee
ISSN
1531-1309
Type
jour
DOI
10.1109/LMWC.2003.822570
Filename
1278388
Link To Document