DocumentCode
3238714
Title
Self-modulated Gunn diode self-oscillating mixer
Author
Krasavin, Jevgeni ; Hinrikus, Hiie
Author_Institution
Tallinn Tech. Univ., Estonia
fYear
1995
fDate
17-19 May 1995
Firstpage
61
Lastpage
62
Abstract
The use of low frequency oscillations that occur in the bias circuit of a Gunn oscillator for Doppler signal detection in a Gunn self-oscillating mixer is described. This approach increases sensitivity, improves performance of a Gunn self-oscillating mixer and simplifies the scheme of Doppler signal processing. The system can be used as a short range self-mixing Doppler radar
Keywords
Doppler radar; FM radar; Gunn oscillators; circuit oscillations; microwave mixers; microwave oscillators; radar detection; Doppler signal detection; Gunn oscillator; Gunn self-oscillating mixer; SHF; X-band; bias circuit; low frequency oscillations; performance; self-modulated Gunn diode self-oscillating mixer; sensitivity; short range self-mixing Doppler radar; Admittance; Current-voltage characteristics; Diodes; Frequency modulation; Gunn devices; Microwave oscillators; Mixers; RLC circuits; Signal detection; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Systems Conference, 1995. Conference Proceedings., IEEE NTC '95
Conference_Location
Orlando, FL
Print_ISBN
0-7803-2591-1
Type
conf
DOI
10.1109/NTCMWS.1995.522863
Filename
522863
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