A Low Noise UHF Surface Transveres Wave Oscillator
Eichinger L, Fleischmann B, Hausner J, Russer P, Weigel R (1988)
Publication Type: Conference contribution
Publication year: 1988
Publisher: IEEE
Pages Range: 274-279
Conference Proceedings Title: 18th European Microwave Conference, 1988
Event location: Stockholm, SE
Abstract
A hybrid oscillator at 1.98 GHz has been developed using acoustic surface transverse wave (STW) delay lines operating at the third harmonic as the frequency controlling element. The STW delay lines were fabricated on 37.5° rotated Y-cut quartz substrates with a photolithographic technique. The Q value and the untuned insertion loss of the STW filters were 3400 and 21 dB, respectively. The phase noise and temperature stability of the oscillator were characterized. At a power output of 6.5 dBm a single sideband phase noise to carrier ratio of -100 dBc/Hz at 1 kHz and -70 dBc/Hz at 100 Hz was attained.
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Germany (DE)How to cite
APA:
Eichinger, L., Fleischmann, B., Hausner, J., Russer, P., & Weigel, R. (1988). A Low Noise UHF Surface Transveres Wave Oscillator. In 18th European Microwave Conference, 1988 (pp. 274-279). Stockholm, SE: IEEE.
MLA:
Eichinger, Ludwig, et al. "A Low Noise UHF Surface Transveres Wave Oscillator." Proceedings of the 18th European Microwave Conference, 1988, Stockholm, SE IEEE, 1988. 274-279.
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