NOISE RADARS
Assignee
GEC AVIONICS LIMITED
Filed
May 13, 1986
Granted
Mar 1, 1994
Location
ESSEX EN GB
Abstract
In a noise radar a pseudo-random sequence is generated repeatedly and used to phase modulate a transmitted signal. The transmission is interrupted during a number of periods during each pseudo-random sequence which allows returns from targets to be received from the same antenna as is used for transmission during those periods of interruption. Each transmitted pulse, between successive periods of interruption, contains a different selection of successive digits of the code thus increasing the apparent randomness of the transmitted code and making detection more difficult.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jan 13, 1987
Rescinded
Jan 14, 1993
Duration
6 years
Inventor
- 1WILLIAM J. MC CLINTOCK
Record Details
- Patent number
- US 5291202
- Application
- 06892447
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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