发明授权
- 专利标题： Satellite-based positioning system reception device comprising a function for detecting false lock-ons
- 专利标题（中）： 基于卫星的定位系统接收装置，具有检测虚假锁定功能
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申请号： US13464766申请日： 2012-05-04
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公开(公告)号： US08675713B2公开(公告)日： 2014-03-18
- 发明人: Nicolas Martin , Bernard Fouilland , Hervé Guichon
- 申请人： Nicolas Martin , Bernard Fouilland , Hervé Guichon
- 申请人地址： FR Neuilly sur Seine
- 专利权人： Thales
- 当前专利权人： Thales
- 当前专利权人地址： FR Neuilly sur Seine
- 代理机构： Baker Hostetler LLP
- 优先权： FR1101391 20110505
- 主分类号： H04B1/00
- IPC分类号： H04B1/00
摘要：
A satellite-based positioning system reception device comprises a function for detecting false lock-ons based on a linear combination of complex signals arising from correlation pathways between a signal received from a satellite and a prompt local code and a plurality of local codes shifted by determined delays with respect to the prompt local code. An advantage is that the function for detecting false lock-ons makes it possible to remedy the false lock-ons due to multi-path phenomena.
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