发明名称 |
GEOPOSITIONING METHOD USING ASSISTANCE DATA |
摘要 |
In order to enable a geopositioning receiver of a user to resolve phase ambiguities without necessarily using multi-frequency observations, assistance data is developed thanks to measurements made at a reference network (10, 12, 14) and sent to the receiver of the user. The assistance data used preferably consist of transmitter clock values associated with the carrier code sliding combination (Teme) or with data sufficient for reconstructing said values. The transmitter clock values associated with the carrier code sliding combination (Teme) can be reconstructed from iono-free transmitter clock values (heme) and clock biases (C'eme), for example. |
申请公布号 |
WO2010103082(A1) |
申请公布日期 |
2010.09.16 |
申请号 |
WO2010EP53129 |
申请日期 |
2010.03.11 |
申请人 |
CENTRE NATIONAL D'ETUDES SPATIALES;LAURICHESSE, DENIS;MERCIER, FLAVIEN |
发明人 |
LAURICHESSE, DENIS;MERCIER, FLAVIEN |
分类号 |
G01S19/43;G01S19/04;G01S19/44 |
主分类号 |
G01S19/43 |
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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