US PATENT SUBCLASS 342 / 202
.~ For pulse modulation

Current as of: June, 1999
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342 /   HD   COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION)

175  DF  WITH PARTICULAR CIRCUIT {13}
202.~ For pulse modulation {2}
203  DF  .~.~> With noise reduction
204  DF  .~.~> With pulse shaping

DEFINITION

Classification: 342/202

For pulse modulation:

(under subclass 175) Subject matter including control of the transmitted radar signal to form discrete pulses.

SEE OR SEARCH THIS CLASS, SUBCLASS:

131+, and 134+, for radar distance determination with pulse modulation.

201, for radar frequency modulation combined with pulse modulation circuitry, per se.