SONIC ECHO SIMULATOR
Assignee
Filed
Oct 26, 1966
Granted
Nov 20, 1990
Location
PANAMA CITY FL US
Abstract
A sonic echo simulator for simulating sonar signals reflected from underwr targets having a transmitter which broadcasts sonar signals through a given amount of water toward a receiver for readout thereat. Prior to broadcast, various characteristics, such as target length, target aspect, target shadow length, range to sea floor, sea floor reverberation, and target highlights are selectively incorporated into said broadcast sonar signals by combined circuits for the timely generation thereof, respectively.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jan 7, 1982
Rescinded
Jun 8, 1990
Duration
8 years, 5 months
Inventor
- 1WILLIAM G. HARRIS
Record Details
- Patent number
- US 4972379
- Application
- 04590148
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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