Positioning error range setting apparatus, method, and navigation apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 3, 2003
Grant Date -
Oct 31, 2002
app pub date -
Apr 26, 2002
filing date -
Apr 27, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A navigation apparatus includes: a multi-path detection unit which detects multi-path based on a pseudo-range; a pseudo-range error selection unit which selects an error in the pseudo-range based on the detected multi-path and navigation data; and an error ellipse calculation unit which calculates an error ellipse based on the pseudo-range error selected by the pseudo-range error selection unit and the received navigation data, and executes navigation processing based on a vehicle's own current position calculated by a positioning calculation unit and the error ellipse calculated by the error ellipse calculation unit.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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