| 发明名称 |
METHOD AND APPARATUS FOR DETERMINING LOCATION USING A COARSE POSITION ESTIMATE |
| 摘要 |
Corrections to a coarse position estimate of the pseudorange receiving device are made based upon knowledge of the amount of error present in inaccurate information (e.g., the old Almanac and/or Ephemeris) used to estimate the coarse position. |
| 申请公布号 |
WO02061450(A3) |
申请公布日期 |
2003.05.08 |
| 申请号 |
WO2002US01798 |
申请日期 |
2002.01.17 |
| 申请人 |
QUALCOMM INCORPORATED |
发明人 |
VAYANOS, ALKINOOS;GAAL, PETER |
| 分类号 |
G01S19/20;G01S1/00;G01S5/14;G01S19/09;G01S19/25;G01S19/27;G01S19/40 |
主分类号 |
G01S19/20 |
| 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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