C-band bandpass filter based on half mode substrate integrated waveguide (HMSIW) cavities

Author

Gong, Ke ; Hong, Wei ; Tang, Hongjun ; Chen, Jixin

Author_Institution

State Key Lab. of Millimeter Waves, Southeast Univ., Nanjing, China

fYear

2009

fDate

7-10 Dec. 2009

Firstpage

2591

Lastpage

2594

Abstract

In this paper, a novel half mode substrate integrated waveguide (HMSIW) bandpass filter (BPF) is presented. A C-band four-pole filter is simulated by using HFSS and fabricated with a single layer standard printed circuit board (PCB) process. Compared with SIW BPF, the HMSIW BPF with nearly one-half reduction in size has a wider stopband. The measured results which show good agreement with the simulated results are provided.

Keywords

band-pass filters; microwave filters; printed circuits; substrate integrated waveguides; C-band bandpass filter; C-band four-pole filter; HFSS; half mode substrate integrated waveguide cavities; single layer standard printed circuit board; size reduction; stopband; Band pass filters; Bandwidth; Circuit simulation; Couplers; Magnetic separation; Microwave filters; Microwave frequencies; Millimeter wave technology; Printed circuits; Resonator filters; Bandpass filter (BPF); half mode substrate integrated waveguide (HMSIW); printed circuit board (PCB); size reduction;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference, 2009. APMC 2009. Asia Pacific

Conference_Location

Singapore

Print_ISBN

978-1-4244-2801-4

Electronic_ISBN

978-1-4244-2802-1

Type

conf

DOI

10.1109/APMC.2009.5385241

Filename

5385241