TARGET SIZE CLASSIFICATION SYSTEM
Assignee
Filed
Nov 16, 1970
Granted
Nov 20, 1990
Location
PANAMA CITY FL US
Abstract
A sonar system is disclosed having signal analyzing circuitry rendering theystem responsive to objects of a predetermined size. The signal analysis is accomplished by a spectral analysis of the echo signals returned from the objects. In particular, the relative height of adjacent side lobes of echo signals energy returned to the sonar are compared to indicate the size of the object reflecting the signal.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Sep 10, 1982
Rescinded
May 4, 1990
Duration
7 years, 7 months
Inventor
- 1WILLIS A. TEEL
Record Details
- Patent number
- US 4972385
- Application
- 05090156
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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