Title :
Dielectric split-ring resonators and their application to filters and oscillators
Author :
Sagawa, M. ; Ishigaki, I. ; Makimoto, M. ; Naruse, T.
Author_Institution :
Matsushita Electr. Ind. Co. Ltd., Kawasaki, Japan
Abstract :
A description is presented of dielectric split-ring resonators (DSRs) using low-loss, high-dielectric-constant ceramics and their application to bandpass filters and fixed-frequency oscillators with good temperature stability. An experimental bandpass filter and an oscillator were designed. Both devices showed excellent performances, as expected. The authors present results from the experimental studies carried out to obtain design charts for the trial filters and oscillators.<>
Keywords :
band-pass filters; dielectric resonators; microwave filters; microwave oscillators; passive filters; radiofrequency filters; radiofrequency oscillators; RF devices; UHF; bandpass filters; dielectric split-ring resonators; fixed-frequency oscillators; high-dielectric-constant ceramics; microwave devices; temperature stability; Capacitors; Ceramics; Dielectric losses; Microstrip resonators; Oscillators; Resonance; Resonant frequency; Resonator filters; Temperature; Tuning;
Conference_Titel :
Microwave Symposium Digest, 1988., IEEE MTT-S International
Conference_Location :
New York, NY, USA
DOI :
10.1109/MWSYM.1988.22107
