Method and apparatus for tracking a missile

Details Method and apparatus for tracking a missile Method and apparatus for tracking a missile

1988-12-08

1990-08-21

Jordan, Charles T.

Radiant energy

Photocells; circuits and apparatus

Photocell controls its own optical systems

G01S 378

Patent

active

049508814

ABSTRACT:
An opto-electronic, interference protected missile tracking system operates according to the multiple shutter shifting method, thereby employing a matrix which may have a plurality of liquid crystal cells or deformable mirror devices. These cells or devices are arranged in a rectangular coordinate system and thus have an inherent location determination so that the need for a mechanically movable reticle is obviated. The individual image points in the matrix are modulated under the control of a location determining central processing unit whereby the individual control covers an "n.times.m" vicinity around the image point or pixel that is illuminated by the useful incoming light.

REFERENCES:
patent: 3967899 (1976-07-01), O'Meara
patent: 4849620 (1989-07-01), Guerin et al.

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