DocumentCode :
3097647
Title :
RF MEMS bandwidth-reconfigurable hairpin filters
Author :
Gentili, Fabrizio ; Pelliccia, Luca ; Cacciamani, Fabrizio ; Farinelli, P. ; Sorrentino, Roberto
Author_Institution :
DIEI, Univ. of Perugia, Perugia, Italy
fYear :
2012
fDate :
4-7 Dec. 2012
Firstpage :
735
Lastpage :
737
Abstract :
A new approach to bandwidth-reconfigurable planar filter is proposed. RF MEMS switches are used to modify the intra-resonator coupling in hairpin band pass filters so as to control the bandwidth while keeping constant the centre frequency. The design and full-wave simulation of a 2nd order hairpin-line filter is reported to demonstrate the feasibility of the proposed approach. The measurement of the device will be soon carried out.
Keywords :
band-pass filters; micromechanical resonators; microswitches; microwave filters; RF MEMS switch; bandwidth reconfigurable planar filter; hairpin band pass filter; hairpin line filter; intraresonator coupling; Bandwidth; Filter banks; Filtering theory; Microwave filters; Resonator filters; Bandwidth-reconfigurable; MEMS switches; hairpin filter; tunable;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave Conference Proceedings (APMC), 2012 Asia-Pacific
Conference_Location :
Kaohsiung
Print_ISBN :
978-1-4577-1330-9
Electronic_ISBN :
978-1-4577-1331-6
Type :
conf
DOI :
10.1109/APMC.2012.6421720
Filename :
6421720
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=3097647
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