Data processing: vehicles – navigation – and relative location – Navigation
Reexamination Certificate
2007-01-30
2007-01-30
Camby, Richard M. (Department: 3661)
Data processing: vehicles, navigation, and relative location
Navigation
C701S213000, C701S214000, C701S220000, C342S357490
Reexamination Certificate
active
10544420
ABSTRACT:
The apparatus generates at least one high-accuracy navigation parameter (P, V, A) by means of a relative sensor system and a radio receiver system. The relative sensor system registers relative movements of the apparatus and produces at least one relative data signal (Δv, Δθ). The radio receiver system receives navigation data signals (RFGNSS) from a plurality of external signal sources and produces at least one tracking data signal (IGNSS, QGNSS). The radio receiver system includes a central processing unit realized in a software module. A common clock unit produces a first clock signal to form a sampling basis in the radio receiver system and a second clock signal to form a sampling basis in the relative sensor system, where the clock signals are mutually synchronous. Data return loops may be closed in the common software module both with respect to the radio receiver system and the relative sensor system to achieve ultra-tight coupling of the two systems.
REFERENCES:
patent: 6122595 (2000-09-01), Varley et al.
patent: 6175807 (2001-01-01), Buchler et al.
patent: 6278945 (2001-08-01), Lin
patent: 6397146 (2002-05-01), Bruner
patent: 6516272 (2003-02-01), Lin
patent: 7117086 (2006-10-01), Bye et al.
patent: 7133772 (2006-11-01), van Diggelen
patent: 7136751 (2006-11-01), Pinto et al.
patent: WO 02/050561 (2002-06-01), None
Nordmark Per-Ludvig Börje
Thor Jonas Paul
Alston & Bird LLP
Camby Richard M.
NordNav Technologies AB
LandOfFree
Navigation method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Navigation method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Navigation method and apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3786632