US PATENT SUBCLASS 342 / 205
.~ Sensitivity time control (STC)

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342 /   HD   COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION)

175  DF  WITH PARTICULAR CIRCUIT {13}
205.~ Sensitivity time control (STC)

DEFINITION

Classification: 342/205

Sensitivity time control (STC):

(under subclass 175) Subject matter including means to vary the gain (sensitivity) of the radar receiver as a function of time within each pulse repetition interval or observation time in order to prevent overloading of the receiver by strong echoes from targets or clutter at close ranges.