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US 4,067,012 AGranted
Tracking feedback clutter mapper control device
AssigneeHughes Aircraft Company
InventorsVernon H. Platt, Richard D. Wilmot
Life of this patent
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Abstract
An antenna is connected to a surveillance sensor feeding a target detector. The target detector provides multiple inputs of target reports, azimuth, range and scan count data to a clutter mapper circuit which in turn feeds a track-while-scan circuit one output of which is fed back to a data input buffer also feeding the clutter mapper circuit. Another output of the track-while-scan circuit provides input to a CRT display.
Claims15
In an energy sensing system, the combination comprising:
- a range-azimuth comparator;
- an inhibit gate electrically connected to the range-azimuth comparator;
- a digital memory circuit electrically connected to the range-azimuth comparator;
- a clutter detection counter logic circuit, the output of which is electrically connected to the input of the memory, the output of the inhibit gate being electrically connected to the input of the clutter detection counter logic circuit.
1 more element
Dependencies are inferred from the claim text.