发明名称 |
Method of mobile vehicle location determination |
摘要 |
The invention provides a method of determining the location of a mobile vehicle. A plurality of GPS signals in the mobile vehicle is received. Broadcast signals are monitored from a satellite radio system for at least one GPS correction signal. The GPS correction signal is extracted. A corrected mobile vehicle location is determined based on the GPS signals and the GPS correction signal.
|
申请公布号 |
US2004203850(A1) |
申请公布日期 |
2004.10.14 |
申请号 |
US20020115782 |
申请日期 |
2002.04.04 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
OESTERLING CHRISTOPHER L. |
分类号 |
G01C21/28;H04W64/00;(IPC1-7):H04Q7/20 |
主分类号 |
G01C21/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|