ANTI-SENSING METHOD AND DEVICE FOR RADAR
Assignee
CONTRE MESURE HYPERFREQUENCE C M H., A CORP. OF FRANCE
Filed
Apr 26, 1984
Granted
Aug 20, 1996
Location
BURES SUR YVETT FR
Abstract
In a radar, a protective radome is placed in front of a to-be-protected antenna. The antenna is made of several networks that are superimposed. At least one of the active networks can be controlled electrically in two distinct states A or B. In state A, the radome, which is placed in front of the antenna, is transparent for the radar operation frequency band and reflective outside that band. For state B, the radome is reflective for all radar frequencies. The invention especially protects the radar against jammers that transmit outside the radar operation frequency band, while providing for the total camouflaging of the radar when it is not being used.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Sep 24, 1985
Rescinded
Oct 11, 1995
Duration
10 years
Inventor
- 1CLAUDE CHEKROUN
Record Details
- Patent number
- US 5548289
- Application
- 00662329
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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