Radar apparatus

Details Radar apparatus Radar apparatus

2007-06-21

2008-11-25

Tarcza, Thomas H (Department: 3662)

Optics: measuring and testing

Range or remote distance finding

With photodetection

Reexamination Certificate

active

07456937

ABSTRACT:
A radar apparatus includes an error correction section and a distance calculation section. The error correction section corrects an estimate error of a peak center estimate time which is caused by deviation of an actual peak center generation time in a light receiving signal from sampling of an A/D conversion section. The distance calculation section calculates a distance to a reflective object from a corrected peak center estimate time that is corrected by the error correction section.

REFERENCES:
patent: 6587185 (2003-07-01), Ide et al.
patent: 7012237 (2006-03-01), Ake
patent: 2004/0169840 (2004-09-01), Hoashi et al.
patent: 2005/0200833 (2005-09-01), Nakamura et al.

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