发明名称 |
POSITION COMPUTING METHOD, RECEIVING APPARATUS AND NAVIGATION SATELLITE SYSTEM EMPLOYING THE METHOD |
摘要 |
A position computing method computes a position of a receiver using a satellite navigation system. The method includes: bringing a satellite receiver in a dark region of the satellite system; bringing the receiver into a visible region of the satellite system outside the dark region; allocating to the dark region a darkness category chosen between at least two categories based on a dark region crossing time at which the receiver crosses between the dark region and the visible region; allocating a visibility class, chosen between at least two distinct classes, to the visibility region; and selecting one of first and second receiver position computing methods based on the class and the category allocated. The method further includes calculating a receiver position of the receiver by applying the selected computing method.
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申请公布号 |
US2010026568(A1) |
申请公布日期 |
2010.02.04 |
申请号 |
US20080182947 |
申请日期 |
2008.07.30 |
申请人 |
STMICROELECTRONICS S.R.I. |
发明人 |
CAPOZIO PIERGIORGIO;PALELLA NICOLA MATTEO |
分类号 |
G01S1/00 |
主分类号 |
G01S1/00 |
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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