TARGET DETECTORS
Assignee
Filed
Feb 20, 1969
Granted
Aug 15, 1989
Location
Abstract
In an improved target detector, echo signals received from the same range range bracket on successive scans of the same angular direction are stored. Different combinations of elements from said echo signals are sampled and integrated, each combination being chosen to include elements indicative of a target moving with a particular velocity. Different combinations are indicative of different target velocities, or of targets situated at different initial ranges, and means are provided for signalling an alarm when the integral of any combination exceeds a threshold.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jan 29, 1982
Rescinded
Jun 13, 1988
Duration
6 years, 4 months
Record Details
- Patent number
- US 4857934
- Application
- 04801211
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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