Process for the phase amplitude demodulation of a received radar signal and device implementing such a process
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United States of America Patent
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Jan 13, 2004
Grant Date -
N/A
app pub date -
Jan 7, 1986
filing date -
Jan 8, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a process for the phase amplitude demodulation of a received radar signal and to an implementing device, the process consisting in sampling the intermediate frequency signal at a sampling frequency f.sub.e such that f.sub.e is equal to .alpha.B, .alpha. being a number greater than or equal to 2 and B being the width of the pass-band, the intermediate frequency f.sub.i and the sampling frequency being in a ratio such that f.sub.i =(k.+-.1/4)f.sub.e, k being an integer. Application to coherent detection radars.
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