Positioning system for a vehicle
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United States of America Patent
Stats
-
Mar 15, 1988
Grant Date -
N/A
app pub date -
Dec 4, 1985
filing date -
Dec 7, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved positioning system for a vehicle is shown. In the system, when radio wave can be received from only one satellite, the current position of the vehicle is computed based on a pair of navigational data, which are brought by radio wave received at the current time and by radio wave received at an earlier time.
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