Arora, R. S. ; Sarma, N. V. G. (1982) Phase-locked Gunn oscillator at 21 GHz IETE Journal of Research, 28 . pp. 22-25. ISSN 0377-2063
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Abstract
A phase-locked Gunn Oscillator at 21 GHz for local oscillator application in a low-noise radio astronomy receiver is described. The oscillator gives a maximum CW power output of 60 mW, bias-tuning range of 40 MHz, and DSB AM noise of -140 dBc in 1-kHz bandwidth at 1.4 GHz away from the carrier. The phase lock scheme developcd for the Cunn oscillator is highly versatile and can be used for phase locking a variety of solid-state millimetre-wave sources.
Item Type: | Article |
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Source: | Copyright of this article belongs to Medknow Publications. |
ID Code: | 80005 |
Deposited On: | 31 Jan 2012 06:19 |
Last Modified: | 31 Jan 2012 06:19 |
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