Title :
A fourth order tunable capacitor coupled microstrip resonator band pass filter
Author :
Hao, Shilei ; Gu, Qun Jane
Author_Institution :
Univ. of California, Davis, Davis, CA, USA
Abstract :
This paper presents a simple and efficient tunable microstrip band pass filter based on the reflected group delay method. The effect of varactor location on the filter performance is investigated in details to guide the filter design. The measured results are consistent with both analytical and simulation results.
Keywords :
band-pass filters; coupled circuits; microstrip filters; microstrip resonators; resonator filters; varactors; coupled microstrip resonator band pass filter; filter design; fourth order tunable capacitor; group delay method; tunable microstrip band pass filter; varactor location; Band-pass filters; Delays; Generators; Impedance; Microstrip filters; Resonator filters; Varactors; Band pass filter; microstrip filter; reflected group delay; tunable filter;
Conference_Titel :
Radio and Wireless Symposium (RWS), 2015 IEEE
Conference_Location :
San Diego, CA
DOI :
10.1109/RWS.2015.7129763