METHOD AND ARRANGEMENT FOR IMPROVING THE ANGULAR RESOLUTION OF A MONOPULSE RADAR
Assignee
THOMSON-CSF
Filed
Nov 29, 1983
Granted
Mar 26, 1991
Location
MALAKOFF FR
Abstract
The invention relates to a method for improving the angular resolution of a monopulse radar. Starting from the sum signal S, a direction signal θb, and a signal representing the quadrature angle-error measurement |εq ε, the method consists of calculating in a first device 201 a signal Δθ representing the wingspan of the target, then of calculating in a second device 202 two measuring signals θA and θB representing respectively the direction of the external limits of the target, as well as a signal Q representing the quality of these measurements and finally of carrying out an adaptive filtering operation on the measurements in a third device 203, in order to obtain filtered estimates for Δθ, θA and θB.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Apr 11, 1984
Rescinded
May 19, 1989
Duration
5 years, 1 month
Inventor
- 1GEORGES DORIATH
Record Details
- Patent number
- US 5003313
- Application
- 06559046
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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