Title :
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
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;
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
DOI :
10.1109/MAPE.2011.6156137
