Communications: directive radio wave systems and devices (e.g. – Determining distance – With frequency modulation
Reexamination Certificate
2005-05-03
2005-05-03
Lobo, Ian J. (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Determining distance
With frequency modulation
C342S070000, C342S109000
Reexamination Certificate
active
06888494
ABSTRACT:
An inventive frequency modulated continuous wave (FMCW) radar system realizes both a quick detection of a higher relative speed provisional target and a sure detection of a smaller relative speed provisional target. The number of detection cycles used for a paring validity check, used to see if a detected target or a pair of frequencies is an actual target or a pair for an actual target, is set in response to the relative velocity enabling the target information for a target of higher relative velocity to be output more quickly.
REFERENCES:
patent: 5751240 (1998-05-01), Fujita et al.
patent: 5757307 (1998-05-01), Nakatani et al.
patent: 6067038 (2000-05-01), Uehara et al.
patent: 6384769 (2002-05-01), Mitsumoto et al.
patent: 20030142009 (2003-07-01), Mitsumoto et al.
patent: 4-295787 (1992-10-01), None
patent: 2000-214250 (2000-08-01), None
Kumon Hiroaki
Tamatsu Yukimasa
Denso Corporation
Lobo Ian J.
Posz & Bethards, PLC
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