| 发明名称 |
Single Frequency User Ionosphere System and Technique |
| 摘要 |
A method and apparatus for directly estimating depleted ionosphere delay in a GPS receiver and using the estimate for improved navigation precision in satellite based augmentation systems.
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| 申请公布号 |
US2011050492(A1) |
申请公布日期 |
2011.03.03 |
| 申请号 |
US20100860954 |
申请日期 |
2010.08.23 |
| 申请人 |
RAYTHEON COMPANY |
发明人 |
UM GREGORY S.;BIGGS MARK WAYNE;SCHEMPP TIMOTHY |
| 分类号 |
G01S19/44 |
主分类号 |
G01S19/44 |
| 代理机构 |
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