Title :
A UHF helical resonator filter
Author :
Xu, Qinfen ; Wu, Guoan
Author_Institution :
Dept. of Electron. Sci. & Technol., Huazhong Univ. of Sci.&Technol.
Abstract :
The 6-pole UHF helical resonators filter was designed, simulated, fabricated, and tested. The design factors, simulation results, filter performance characteristics are presented in this paper. The coupling of helical resonators was designed using a mode-matching technique. The design procedures are simple, and measured performance is excellent. The simulated and measured results show the validity of the proposed design method.
Keywords :
UHF filters; helical waveguides; mode matching; resonator filters; UHF helical resonator filter; mode-matching technique; Bandwidth; Conducting materials; Conductors; Couplings; Equations; Insertion loss; Microwave technology; Resonant frequency; Resonator filters; Waveguide discontinuities;
Conference_Titel :
Microwave Conference, 2008. APMC 2008. Asia-Pacific
Conference_Location :
Macau
Print_ISBN :
978-1-4244-2641-6
Electronic_ISBN :
978-1-4244-2642-3
DOI :
10.1109/APMC.2008.4958222
