Optics: measuring and testing – Range or remote distance finding – With photodetection
Reexamination Certificate
2005-10-20
2008-08-12
Tarcza, Thomas H. (Department: 3662)
Optics: measuring and testing
Range or remote distance finding
With photodetection
C356S004010, C382S106000
Reexamination Certificate
active
07411662
ABSTRACT:
A system and method for performing high-resolution imagery of a target are provided. One embodiment is a method of performing high-resolution imagery of a target comprising: generating a chirped waveform that modulates a light signal transmitted toward a target for performing active LADAR of the target; generating a low-frequency local oscillator waveform for performing active imaging; and simultaneously performing passive imaging and active LADAR.
REFERENCES:
patent: 6806823 (2004-10-01), Smith et al.
patent: 2003/0076485 (2003-04-01), Ruff et al.
patent: 2004/0058749 (2004-03-01), Pirritano et al.
Aliberti Keith M.
Redman Brian C.
Ruff William C.
Shen Paul H.
Stann Barry L.
Brainard Timothy A
Randolph William W.
Spevack A. David
Tarcza Thomas H.
The United States of America as represented by the Secretary of
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