发明授权
US07129889B1 User segment-based lever arm correction via prescribed maneuver for high-accuracy navigation
失效
基于用户段的杠杆臂校正通过规定的机动来进行高精度导航
- 专利标题： User segment-based lever arm correction via prescribed maneuver for high-accuracy navigation
- 专利标题（中）： 基于用户段的杠杆臂校正通过规定的机动来进行高精度导航
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申请号： US11247493申请日： 2005-10-10
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公开(公告)号： US07129889B1公开(公告)日： 2006-10-31
- 发明人: Kevin M. O'Brien , Jonathan A. Tekawy
- 申请人： Kevin M. O'Brien , Jonathan A. Tekawy
- 申请人地址： US IL Chicago
- 专利权人： The Boeing Company
- 当前专利权人： The Boeing Company
- 当前专利权人地址： US IL Chicago
- 代理机构： Gates & Cooper LLP
- 主分类号： H04B7/185
- IPC分类号： H04B7/185
摘要：
A method and apparatus for computing a lever arm correction between a wide beam coverage antenna and a steerable spot beam antenna of a navigational satellite is disclosed. A navigation receiver computes the lever arm correction using information from the navigational satellite that allows both the position of the navigational satellite and the navigational receiver to be determined using a known geometry of the steerable spot beam antenna and a prescribed satellite attitude maneuver profile.