System for position determination of mobile objects, in particular vehicles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 2, 2002
Grant Date -
N/A
app pub date -
Jun 23, 1997
filing date -
Jun 21, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system of positioning mobile objects has a satellite receiving unit arrangeable on a mobile object, a plurality of navigation satellites rotating on earth's orbits so that their positions continuously change relative to a stationary point, and so that satellite signals are received by the satellite receiving unit for determination of their position coordinates, a stationary reference satellite receiving station arranged so that the satellite receiving unit of the mobile object receives a correction signal with correction data from the stationary reference satellite receiving unit for exactly known position coordinates and for a computation of corrected position data, an electronic evaluating and processing unit through which the correction signals received from at least two reference satellite receiving stations are supplied, the evaluating and processing unit determining from the correction signals of the different stationary reference satellite receiving stations an optimal error correction signal, so as to transmit the determined error correction signal as a correction signal to the satellite receiving unit arranged on the object for a position correction.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully