DocumentCode
558167
Title
A novel tunable multimodal bandpass filter
Author
Contreras, Adrián ; Pradell, Lluís ; Ribó, Miquel
Author_Institution
Signal Theor. & Commun. Dept., Tech. Univ. of Catalonia (UPC), Barcelona, Spain
fYear
2011
fDate
10-13 Oct. 2011
Firstpage
1059
Lastpage
1062
Abstract
This paper presents a novel uniplanar tunable bandpass filter. In this filter, each resonator can be reconfigured easily using PIN diodes or MEMS switches. Design equations are derived from a simple circuit model which takes into account the multimodal behavior of the coplanar waveguide. Experimental measurements of a 2-GHz prototype, featuring reconfigurable bandwidth and low losses, validate the filter topology and the proposed multimodal model.
Keywords
band-pass filters; coplanar waveguides; MEMS switches; PIN diodes; coplanar waveguide; filter topology; frequency 2 GHz; tunable multimodal bandpass filter; uniplanar tunable bandpass filter; Band pass filters; Coplanar waveguides; Filtering theory; Integrated circuit modeling; Microstrip filters; Microwave filters; Resonator filters; bandpass filter; coplanar technology; tunable filter;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference (EuMC), 2011 41st European
Conference_Location
Manchester
Print_ISBN
978-1-61284-235-6
Type
conf
Filename
6101810
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