Information processing apparatus and GPS positioning method

Data processing: vehicles – navigation – and relative location – Navigation – Employing position determining equipment

Reexamination Certificate

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Details

C701S207000, C701S214000, C342S357490, C342S357490, C342S357490, C342S357490

Reexamination Certificate

active

11275963

ABSTRACT:
An information processing apparatus is configured to measure a Doppler shift in the frequency of a radio wave from a GPS (Global Positioning System) satellite and a pseudo-distance between the satellite and a measuring point by using the signal therefrom, and calculate the position of the measuring point by using the Doppler shift combined with the pseudo-distance

REFERENCES:
patent: 2002/0190897 (2002-12-01), Yamaashi et al.
patent: 2003/0035500 (2003-02-01), Jin
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patent: 2000-181865 (2000-06-01), None
patent: 2000-235067 (2000-08-01), None
patent: 2001-268649 (2001-09-01), None
patent: 2001-337929 (2001-12-01), None

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