Autodyne Radar Signals in the Presence of Asynchronous Influence

The results of the analysis of the autodyne response of microwave oscillators, which are under the influence of both their own microwave radiation reflected from the target and the signal from an external oscillator, are presented. The basic relations for the analysis of the autodyne response are ob...

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Bibliographic Details
Published in2020 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SYNCHROINFO) pp. 1 - 5
Main Authors Noskov, V. Ya, Ignatkov, K. A., Shaydurov, K. D., Ermak, G. P., Varavin, A. V.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2020
Subjects
asynchronous external influence
autodyne
autodyne response
Bandwidth
beat signal
Conductivity
Gunn-diode oscillator
Microwave circuits
Microwave oscillators
Radar
Synchronization
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Summary:The results of the analysis of the autodyne response of microwave oscillators, which are under the influence of both their own microwave radiation reflected from the target and the signal from an external oscillator, are presented. The basic relations for the analysis of the autodyne response are obtained under the condition of asynchronous external influence when the oscillator is in the regime of quasi-harmonic beats. The signal characteristics of the autodyne were calculated. Experimental data were obtained on the Ka-band Gunn-diode oscillator. There is showed the oscillograms of the autodyne signals obtained at the output of the amplitude detector for the cases of the beat signal frequency appears 5 MHz and 0, 2 MHz.
DOI:10.1109/SYNCHROINFO49631.2020.9166065