A novel X-band half mode substrate integrated waveguide (HMSIW) bandpass filter

Author

Zhou, Shuiping ; Wang, Zhigang ; Xu, Ruimin ; Shen, Dili ; Zhan, Mingzhou

Author_Institution

Dept. of Electr. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

fYear

2009

fDate

7-10 Dec. 2009

Firstpage

1387

Lastpage

1389

Abstract

This paper presents the design of a novel X-band half mode substrate integrated waveguide (HMSIW) bandpass filter by quarter wavelength resonators. The quarter wavelength resonators are coupled alternately by impedance and admittance inverters. Keeping the advantages of the substrate integrated waveguide (SIW), the proposed HMSIW filter is nearly half reduction in size. Simulated result shows the HMSIW filter has good performance of low insertion loss, compact size and high Q-factor.

Keywords

band-pass filters; invertors; microwave filters; resonators; substrate integrated waveguides; waveguide filters; X-band half mode substrate integrated waveguide bandpass filter; admittance inverters; impedance inverters; quarter wavelength resonators; Admittance; Band pass filters; Circuits; Costs; Impedance; Insertion loss; Inverters; Microwave filters; Q factor; Resonator filters; Substrate integrated waveguide (SIW); bandpass filter; half mode substrate integrated waveguide (HMSIW);

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.2009.5384496

Filename

5384496