RADAR
Assignee
SIEMENS PLESSEY ELECTRONIC SYSTEMS LIMITED A CORP. OF GREAT BRITAIN
Filed
Feb 26, 1992
Granted
Nov 3, 1998
Location
ROMSEY EN GB
Abstract
A method of guiding an object by means of a radar information field, wherein a field is created comprising a beam which has a generally annular cross sectional region defining a central null in the field, controlling the beam so that the null is directed towards a destination or target, and positioning said object in or at a defined position relative to the null, said object including an antenna and receiver means responsive to the signal strength difference between the annular region of the information field and the null in order to guide the object to the destination or target.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
May 26, 1993
Rescinded
Apr 9, 1997
Duration
3 years, 10 months
Inventor
- 1BRYAN S. RICKETT
Record Details
- Patent number
- US 5831571
- Application
- 07843297
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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