Communications: directive radio wave systems and devices (e.g. – Return signal controls external device – Missile or spacecraft guidance
Patent
1992-02-26
1998-11-03
Barron, Jr., Gilberto
Communications: directive radio wave systems and devices (e.g.,
Return signal controls external device
Missile or spacecraft guidance
244 314, F41G 728
Patent
active
058315713
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.
REFERENCES:
patent: 3351941 (1967-11-01), Page
patent: 4501399 (1985-02-01), Loomis, III
Guidance, by Arthur S. Locke, D. Van Nostrand Co., Inc., 1958, p. 446 et seq.
Barron Jr. Gilberto
Siemens Plessey Electronic Systems Limited
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