Title :
Design of dual-mode ring resonators with transmission zeros
Author :
Cheng, Kwok-Keung M.
Author_Institution :
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Shatin, Hong Kong
fDate :
7/31/1997 12:00:00 AM
Abstract :
A set of design equations is presented for the implementation of dual-mode ring filters with transmission zeros. These expressions also give insight into the design limitations in practical situations. The simulated and measured results of a 1.4 GHz microstrip dual-mode ring filter are shown
Keywords :
UHF filters; band-pass filters; microstrip filters; microstrip resonators; resonator filters; 1.4 GHz; band-pass filters; design equations; design limitations; dual-mode ring resonators; microstrip dual-mode ring filter; transmission zeros;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19970947