A wideband microstrip bandpass filter for ultra-wideband wireless communication application

作者:Gao, Shanshan*; Xiao, Shaoqiu; Wang, Jianpeng; Yang, Xuesong; Wang, Bing Zhong
来源:Microwave and Optical Technology Letters, 2007, 49(8): 1975-1976.
DOI:10.1002/mop.22594

摘要

A novel wideband bandpass filter for ultra-wideband system application is proposed, designed, and implemented on the basis of a modified stepped impedance resonator structure. The modified.stepped impedance resonator can not only generate multiple-resonant peaks within the ultra-wideband passband but also easily realize a tight coupling with the feed-lines. Both simulation anti measurement results are presented and they are in good agreement.