DocumentCode
1775909
Title
Design and implementation of an SIW triple-mode filter
Author
Fengchao Ren ; Wei Hong ; Ke Wu
Author_Institution
State Key Lab. of Millimeter Waves, Southeast Univ., Nanjing, China
fYear
2014
fDate
26-29 July 2014
Firstpage
1228
Lastpage
1230
Abstract
A triple-mode substrate integrated waveguide (SIW) resonator is presented in this letter. Same square slots are etched on the double sided surface center of a SIW square cavity. With the aid of proper slot size selection, the resonant frequency of the dominant mode gets close with that of the second-order resonant mode. The triple-mode bandpass filter based on this resonator is then designed. The experimental data are in good agreement with the simulated results.
Keywords
band-pass filters; cavity resonator filters; substrate integrated waveguides; waveguide filters; SIW square cavity; SIW triple-mode bandpass filter; dominant mode resonant frequency; double sided surface center; second-order resonant mode; slot size selection; square slot; triple-mode substrate integrated waveguide resonator bandpass filter; Band-pass filters; Cavity resonators; Filtering theory; Microstrip filters; Microwave filters; Resonant frequency; Resonator filters; SIW; filter; resonator; triple-mode;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (APCAP), 2014 3rd Asia-Pacific Conference on
Conference_Location
Harbin
Print_ISBN
978-1-4799-4355-5
Type
conf
DOI
10.1109/APCAP.2014.6992738
Filename
6992738
Link To Document