Title :
Realisation of improved spurious responses and attenuation pole in stopband by microstrip resonator
Author :
Pokharel, R.K. ; Wada, K. ; Hashimoto, O. ; Takahashi, T.
Author_Institution :
Dept. of Electr. Eng. & Electron., Aoyama Gakuin Univ., Kanagawa, Japan
fDate :
4/15/2004 12:00:00 AM
Abstract :
Resonant characteristics of a microstrip resonator loaded with dielectric rods below a strip conductor are investigated by a finite-difference time-domain method. A tapped resonator employing the proposed method is capable of realising the improved spurious responses together with an attenuation pole in the stopband, and of reducing the resonator´s length.
Keywords :
finite difference time-domain analysis; microstrip resonators; attenuation pole; dielectric rods; finite difference time-domain analysis; microstrip resonator; spurious responses; strip conductor; tapped resonator;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20040332
