Title :
Canonical Ridged SIW fiters in LTCC
Author :
Fei, Yang ; Rui-zhu, Liu ; Hong-xi, Yu
Author_Institution :
China Acad. of Space Technol. (Xi´´an), Xi´´an, China
Abstract :
A new physical realization of an elliptic function filter response is proposed for achieving compact size, wide spurious free stop-band and high-selectivity performance. The filter configuration is implemented by Ridged-SIW embedded in a multilayer low-temperature co-fired ceramic (LTCC) structure, which can be easily integrated in a chip module. To validate the concept, two elliptic filters with different input/output coupling structures, micro-strip line coupling and CPW coupling, are designed. The results are verified with the measurements of two filters.
Keywords :
ceramics; coplanar waveguides; microstrip lines; resonator filters; substrate integrated waveguides; waveguide filters; CPW coupling; canonical ridged SIW fiters; chip module; elliptic function filter response; microstrip line coupling; multilayer low-temperature co-fired ceramic structure; spurious free stop-band; substrate integrated waveguides; Cavity resonators; Couplings; Filtering theory; Magnetic separation; Microwave filters; Resonant frequency; Resonator filters; LTCC; elliptic filter; ridged SIW;
Conference_Titel :
Microwave Technology & Computational Electromagnetics (ICMTCE), 2011 IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-8556-7
DOI :
10.1109/ICMTCE.2011.5915198
