Double pass-band bandpass filter using composite left-right handed transmission line

Author

Song, Mei-jing ; Li, Jiu-sheng

Author_Institution

Dept. of Electron. Eng., China Jiliang Univ., Hangzhou, China

fYear

2011

fDate

1-3 Nov. 2011

Firstpage

249

Lastpage

251

Abstract

A compact microstrip double pass-band bandpass filter utilizing composite right/left-handed (CRLH) transmission lines is designed, fabricated, and measured. Measurements are carried out using network analyzer. The bandpass filter has two centre frequencies of 7.05 GHz and 13.05 GHz, respectively. The simulated and measured results show that the proposed filter has low insertion loss in passband, compact dimensions, easy fabrication, and low cost. The novel measured performances of the bandpass filter based on CRLH are almost identical with the simulated results.

Keywords

band-pass filters; metamaterials; microstrip filters; transmission lines; CRLH transmission lines; centre frequency; compact microstrip double pass-band bandpass filter; composite left-right handed transmission line; filter performance measurement; frequency 13.05 GHz; frequency 7.05 GHz; low insertion loss; network analyzer; Band pass filters; Bandwidth; Microwave circuits; Microwave communication; Microwave filters; Transmission line measurements; Bandpass filter; composite right/left-handed; transmission lines;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave, Antenna, Propagation, and EMC Technologies for Wireless Communications (MAPE), 2011 IEEE 4th International Symposium on

Conference_Location

Beijing

Print_ISBN

978-1-4244-8265-8

Type

conf

DOI

10.1109/MAPE.2011.6156137

Filename

6156137