Microwave voltage tuned microstrip ring resonator oscillator |
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| Authors: | Gardner P. Paul D.K. Tan K.P. |
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| Affiliation: | Dept. of Electr. Eng. & Electron., Univ. of Manchester Inst. of Sci. & Technol.; |
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| Abstract: | A microwave oscillator incorporating a varactor-tuned microstrip ring resonator was developed using a single packaged varactor diode which together with other required components was mounted inside the ring structure. A tuning bandwidth of ~30% was achieved with forward and reverse biasing of the varactor diode. The measured phase noise of the new oscillator was found to be better than -90 dBc kHz from the carrier |
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