US PATENT SUBCLASS 342 / 75
.~.~ Physical orientation

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

73  DF  RETURN SIGNAL CONTROLS RADAR SYSTEM {3}
74  DF  .~ Antenna control {2}
75.~.~ Physical orientation {5}
76  DF  .~.~.~> With ground tracking
77  DF  .~.~.~> With signal error correction
78  DF  .~.~.~> Conical scan
79  DF  .~.~.~> Lobe switching
80  DF  .~.~.~> Monopulse

DEFINITION

Classification: 342/75

Physical orientation:

(under subclass 74) Subject matter including control of which way the antenna is pointing or its bearing.