Title :
Some coupling structure of dual mode dielectric resonator and its filter
Author :
You, Bin ; Wen, Xuan ; Li, Ying
Author_Institution :
Sch. of Commun. & Inf. Eng., Shanghai Univ., China
Abstract :
In this paper, a new type of bandpass filter is designed by using a dual mode coupling dielectric resonator disturbing method. Some types of disturbing method are proposed and compared. The coupling coefficient of a dual-mode dielectric resonator is calculated by the finite difference time-domain method. As a result, the performances of some kinds of coupling structure are compared by simulation using Ansoft HFSS.
Keywords :
band-pass filters; circuit simulation; dielectric resonator filters; dielectric resonators; finite difference time-domain analysis; microwave filters; passive filters; FDTD method; bandpass filter; coupling coefficient; coupling structure; disturbing method; dual-mode DR filter; dual-mode dielectric resonator; finite difference time-domain method; Band pass filters; Design engineering; Dielectrics; Finite difference methods; Information filtering; Information filters; Pulse modulation; Resonant frequency; Resonator filters; Time domain analysis;
Conference_Titel :
Microwave and Millimeter Wave Technology, 2002. Proceedings. ICMMT 2002. 2002 3rd International Conference on
Print_ISBN :
0-7803-7486-X
DOI :
10.1109/ICMMT.2002.1187908
