Title :
Highly selective microstrip bandpass filters for ultra-wideband (UWB) applications
Author :
Wong, Wei-Ting ; Lin, Yo-Shen ; Wang, Chi-Hsueh ; Chen, Chun Hsiung
Author_Institution :
Dept. of Electr. Eng., National Taiwan Univ., Taipei, Taiwan
Abstract :
Highly selective microstrip bandpass filters for UWB applications are proposed, by using the optimum distributed highpass filter structure of 11th-order to achieve a wide bandwidth from 3.1 to 10.6GHz as well as good selectivity. In addition, suitable filter layout is adopted to reduce the filter size and the number of vias required. Specifically, two compact 11th-order UWB microstrip bandpass filters with good selectivity are implemented and carefully examined.
Keywords :
band-pass filters; circuit layout; microstrip filters; ultra wideband technology; 11th-order bandpass filters; 3.1 to 10.6 GHz; distributed highpass filter structure; filter layout; microstrip bandpass filters; ultra-wideband applications; Band pass filters; Bandwidth; Circuits; Cutoff frequency; FCC; Joining processes; Microstrip filters; Passband; Resonator filters; Ultra wideband technology; Bandpass filters; UWB; ultra-wideband;
Conference_Titel :
Microwave Conference Proceedings, 2005. APMC 2005. Asia-Pacific Conference Proceedings
Print_ISBN :
0-7803-9433-X
DOI :
10.1109/APMC.2005.1606941