Title :
Design of Ka band multilayer cross-coupled filter based on substrate integrated waveguide
Author :
Jingsong, Huang ; Lingqin, Meng
Author_Institution :
Sch. of Commun. & Inf. Eng., Shanghai Univ., Shanghai, China
Abstract :
A multi-layer cross-coupled filter applied to miliimeter-wave is designed based on general Chebyshev filter design theory together with substrate integrated waveguide(SIW) technology. The six coupled cavities of the filter are arranged in the three layer substrates, respectively, the area of the filter is one third of the single layer six-order filter, and four finite frequency transmission zeros have been generated. The simulation results confirmed the reflection of pass-band lower than 20dB and insertion loss better than 1.6dB.
Keywords :
Chebyshev filters; millimetre wave filters; substrate integrated waveguides; waveguide filters; Ka band multilayer cross-coupled filter design; SIW technology; filter coupled cavities; finite frequency transmission zeros; general Chebyshev filter design theory; millimeter-wave application; single layer six-order filter; substrate integrated waveguide technology; three-layer substrates; Cavity resonators; Couplings; Filtering theory; Microwave filters; Resonator filters; Substrates; Waveguide theory; Ka band; general Chebyshev; multilayer; substrate integrated waveguide filter;
Conference_Titel :
Microwave Workshop Series on Millimeter Wave Wireless Technology and Applications (IMWS), 2012 IEEE MTT-S International
Conference_Location :
Nanjing
Print_ISBN :
978-1-4673-0901-1
Electronic_ISBN :
978-1-4673-0903-5
DOI :
10.1109/IMWS2.2012.6338211
