RADAR RESPONSE SYSTEM
Assignee
UNITED TECHNOLOGIES CORPORATION, A CORP. OF DE
Filed
Jul 9, 1990
Granted
Mar 1, 1994
Location
NORWALK CT US
Abstract
A covert radar response system suitable for use with an illuminating coherent radar system having a moving target indicator subsystem shifts the phase and/or frequency of a retroreflected beam to transmit a message to the illuminating system that is not detectable by other observers in the vicinity.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jan 3, 1991
Rescinded
Aug 18, 1993
Duration
2 years, 7 months
Inventor
- 1PAUL M. DANZER
Record Details
- Patent number
- US 5291204
- Application
- 07549835
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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