DocumentCode
3223908
Title
Microwave oscillators and filters based on microstrip ring resonators
Author
Paul, D.K. ; Gardner, Peter
Author_Institution
Dept. of Electr. Eng. & Electron., Univ. of Manchester Inst. of Sci. & Technol., UK
fYear
1995
fDate
16-20 May 1995
Firstpage
83
Abstract
Tunable microstrip ring resonator oscillators and filters are described. Two alternative techniques for suppression of unwanted higher order modes are reviewed. The practical oscillator has a tuning bandwidth of nearly 30%, and phase noise better than -90 dBc, 10 kHz from carrier. This is encouraging performance for a compact planar device.<>
Keywords
circuit tuning; microstrip circuits; microstrip resonators; microwave circuits; microwave filters; microwave oscillators; phase noise; compact planar device; microstrip ring resonators; microwave filters; microwave oscillators; phase noise; tunable microstrip; tuning bandwidth; unwanted higher order modes; Bandwidth; Microstrip filters; Microstrip resonators; Microwave filters; Microwave oscillators; Optical ring resonators; Phase noise; Resonator filters; Ring oscillators; Tuning;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1995., IEEE MTT-S International
Conference_Location
Orlando, FL, USA
ISSN
0149-645X
Print_ISBN
0-7803-2581-8
Type
conf
DOI
10.1109/MWSYM.1995.406092
Filename
406092
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