Title :
Experimental design on microstrip line bandpass filters for WCDMA
Author :
Wang, Wensong ; Yang, Shuhui ; Chen, Yinchao
Author_Institution :
Sch. of Optoelectron. Inf. & Commun. Eng., Beijing Inf. Sci. & Technol. Univ., Beijing, China
Abstract :
Based on the design and improvement of traditional hairpin microstrip bandpass filter, a cross-hairpin bandpass filter is designed in this paper. The filter is used in WCDMA operating between 1920GHz and 1980GHz. This paper analyzes the filters consisting of two hairpin resonators of differential coupling structures and their 3D models are simulated using Momentum based on ADS. Comparison of simulation and test results show that the improved filter has good passband and stopband characteristics.
Keywords :
band-pass filters; band-stop filters; code division multiple access; microstrip filters; microstrip lines; submillimetre wave filters; WCDMA; cross-hairpin bandpass filter; differential coupling structure; frequency 1920 GHz to 1980 GHz; hairpin microstrip bandpass filter; hairpin resonator; microstrip line bandpass filter; momentum based ADS; stopband filter; Band pass filters; Couplings; Filtering theory; Microstrip filters; Microwave filters; Resonator filters; WCDMA; cross coupling; cross-hairpin filter; edge coupling; hairpin filter;
Conference_Titel :
Multimedia Technology (ICMT), 2011 International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-61284-771-9
DOI :
10.1109/ICMT.2011.6001956