To perform positioning calculation even if the number of navigation satellites acquired by a reference station and by an arbitrary observation station in common is fewer than four, in a positioning system wherein relative positions of the reference station and a plurality of observation stations are obtained by utilizing the phases of carriers for satellite signals.
Positioning calculation for an arbitrary observation point is made possible by utilizing: the phase of a carrier from an arbitrary observation station, satellite-by-satellite phase differences of carriers with respect to the phase of a carrier from the reference station, with observation stations other than the arbitrary, observation station being assumed to be temporary reference stations, the phase of a carrier from the arbitrary observation station, and satellite-by-satellite phase differences of carriers with respect to the phase of a carrier from the temporary reference station.
YUI KATSUO
| JPH08146112A | 1996-06-07 | |||
| JPH0961509A | 1997-03-07 | |||
| JPH07190769A | 1995-07-28 | |||
| JP2000304843A | 2000-11-02 | |||
| JP2001507796A | 2001-06-12 |