发明名称 |
Navigation using global positioning system, has error correction via radio transmission to increase accuracy of satellite navigation |
摘要 |
The navigation system comprises a stationary applicable system using radio transmission to provide data on the accurate position. The user has up-to-date choices about his destination, The system increases the accuracy of the satellite navigation using error correctors though the radio transmitter.
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申请公布号 |
DE19918648(A1) |
申请公布日期 |
2000.10.19 |
申请号 |
DE19991018648 |
申请日期 |
1999.04.16 |
申请人 |
DEUTSCHE TELEKOM AG |
发明人 |
EHLERT, UWE;SIEBERT, EBERHARD;BAUERNFEIND, HORST |
分类号 |
G01C21/26;G01S1/00;G01S5/14;G01S19/07;G01S19/41;(IPC1-7):G01C21/02;G01S5/12 |
主分类号 |
G01C21/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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