Noise characteristics of autodynes with frequency stabilization by means of an external high-Q cavity / Noskov V. Ya.,Ignatkov K. A. // JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS. - 2016. - V. 61, l. 9. - P. 1052-1063.

ISSN/EISSN:

1064-2269 / 1555-6557

Type:

Article

Abstract:

The expressions describing the autodyne (AD) response are obtained with allowance for the internal noise of a frequency-stabilized microwave oscillator subjected to the action of its self-radiation reflected from an object. The results of analyzing the AD and noise characteristics of the stabilized oscillator built around the band-reflecting filter with resistive coupling are presented. The conditions leading to the appearance of the periodic non-stationarity of noise characteristics are established. It is demonstrated that frequency stabilization is ensured by a gain in dynamic range. The experimental data on unstabilized and stabilized hybrid-integral AD oscillators based on the two-mesa Gunn diode of 8-mm range are presented.

Author keywords:

нет данных

DOI:

10.1134/S1064226916090102

Web of Science ID:

ISI:000384335600011

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	SEP
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
EISSN	1555-6557
Research-Areas	Engineering; Telecommunications
Web-of-Science-Categories	Engineering, Electrical \& Electronic; Telecommunications
Author-Email	noskov@oko-ek.ru
ORCID-Numbers	Ignatkov, Kirill/0000-0001-6411-9287
Funding-Acknowledgement	Govermant of the Russian Federation {[}211, 02.A03.21.0006]
Funding-Text	This work was supported by the Govermant of the Russian Federation (act no. 211, contract no. 02.A03.21.0006).
Number-of-Cited-References	18
Journal-ISO	J. Commun. Technol. Electron.
Doc-Delivery-Number	DX4FC