发明名称 |
GNSS NAVIGATION AIDED BY STATIC DATA |
摘要 |
A GNSS receiver includes a RF front end for receiving GNSS ranging signals, a navigation processor for calculating location from the ranging signals, and a repository of static data. The navigation processor includes the static data in the location calculation. Examples of static data include a digital elevation map, coordinates of tunnel entrances for use when the receiver resumes reception of the signals upon exiting a tunnel, and descriptions of structures in sufficient detail to enable multipath mitigation. |
申请公布号 |
WO2011117826(A8) |
申请公布日期 |
2012.07.26 |
申请号 |
WO2011IB51217 |
申请日期 |
2011.03.23 |
申请人 |
CELLGUIDE LTD.;ROSENFELD, DVIR;EFRONI ROTMAN, BOAZ |
发明人 |
ROSENFELD, DVIR;EFRONI ROTMAN, BOAZ |
分类号 |
G01S19/46 |
主分类号 |
G01S19/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|