DocumentCode
3165838
Title
Multi-strip resonator BPF with extended spurious suppression in LTCC structure -proposal of new concept to suppress spurious response in BPF-
Author
Awai, Ikuo ; Ishitani, Takehiro ; Fujimoto, Masahiro
Author_Institution
Dept. of Electron. & Inf., Ryukoku Univ., Otsu, Japan
fYear
2009
fDate
7-10 Dec. 2009
Firstpage
890
Lastpage
893
Abstract
A new comprehensive method to suppress the spurious modes in a BPF is proposed taking the multi-strip resonator BPF as an example. It consists of disturbing the resonant frequency, coupling coefficient and external Q of the higher-order modes at the same time. The designed example has shown an extraordinarily good out-of-band responses in the computer simulation.
Keywords
Q-factor; resonators; LTCC structure; coupling coefficient; external Q; multi-strip resonator BPF; resonant frequency; spurious response; spurious suppression; Band pass filters; Bandwidth; Computer simulation; Coupling circuits; Electromagnetic fields; Informatics; Proposals; RLC circuits; Resonant frequency; Strips; BPF; LTCC structure; Multi-strip resonator; Spurious suppression;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2009. APMC 2009. Asia Pacific
Conference_Location
Singapore
Print_ISBN
978-1-4244-2801-4
Electronic_ISBN
978-1-4244-2802-1
Type
conf
DOI
10.1109/APMC.2009.5384305
Filename
5384305
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