RADAR SEEKER
Assignee
MARCONI COMPANY LIMITED, THE
Filed
Jan 27, 1988
Granted
Nov 9, 1999
Location
CROXLEY GREEN EN GB
Abstract
A radar seeker employing a 4-element antenna and amplitude or phase comparison target location. The azimuth (C and D) and elevation (A and B) elements share two channels alternately by means of cycling switches (S1, S2). Sum (31) and difference (29) signals are derived from the two channels and then the difference channel is re-distributed (S4) to dedicated azimuth and elevation channels. The shared channels (G, H) are interchanged cyclically (S3) so that mismatches between them are cancelled out.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jul 14, 1988
Rescinded
Apr 16, 1998
Duration
9 years, 9 months
Inventor
- 1HILARY J. SIMPSON
Record Details
- Patent number
- US 5982320
- Application
- 07163569
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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