US PATENT SUBCLASS 342 / 79
.~.~.~ Lobe switching

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  DF  .~.~ Physical orientation {5}
79.~.~.~ Lobe switching

DEFINITION

Classification: 342/79

Lobe switching:

(under subclass 75) Subject matter wherein the antenna's maximum reception orientation is periodically switched to each of two or more direction in turn.

SEE OR SEARCH THIS CLASS, SUBCLASS:

155, for radar direction determination by lobe switching.