Title:
SATELLITE POSITION MEASUREMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2002/084322
Kind Code:
A1
Abstract:
A GPS position measurement system having at least one mobile station for receiving a radio wave from a satellite to measure position coordinates, a plurality of fixed stations having predetermined coordinates and adapted for receiving a radio wave from the satellite, and computation means which is connected by communication to the at least one mobile station and the fixed stations and transmits corrected data appropriate for the mobile station to the mobile station in accordance with position measurement data transmitted from the mobile station.
Inventors:
MIYASAKA KOJI (JP)
MORI MASAKAZU (JP)
SAKAKI KAZUYUKI (JP)
TAKASU KENICHI (JP)
KOBAYASHI YUJI (JP)
MORI MASAKAZU (JP)
SAKAKI KAZUYUKI (JP)
TAKASU KENICHI (JP)
KOBAYASHI YUJI (JP)
Application Number:
PCT/JP2002/003581
Publication Date:
October 24, 2002
Filing Date:
April 10, 2002
Export Citation:
Assignee:
MITSUI BUSSAN (JP)
TOPCON CORP (JP)
MIYASAKA KOJI (JP)
MORI MASAKAZU (JP)
SAKAKI KAZUYUKI (JP)
TAKASU KENICHI (JP)
KOBAYASHI YUJI (JP)
TOPCON CORP (JP)
MIYASAKA KOJI (JP)
MORI MASAKAZU (JP)
SAKAKI KAZUYUKI (JP)
TAKASU KENICHI (JP)
KOBAYASHI YUJI (JP)
International Classes:
G01C15/00; G01S19/01; G01S19/07; G01S19/43; G01S1/00; G01S19/04; (IPC1-7): G01S5/14; G01C15/00
Domestic Patent References:
| WO1995022769A1 | 1995-08-24 |
Foreign References:
| JPH1183976A | 1999-03-26 | |||
| JPH09311177A | 1997-12-02 | |||
| JPH0712918A | 1995-01-17 | |||
| US6061632A | 2000-05-09 | |||
| JPH1048321A | 1998-02-20 |
Other References:
See also references of EP 1380852A4
Attorney, Agent or Firm:
Tanabe, Tetsu (Toranomon Minato-ku, Tokyo, JP)
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