发明名称 |
Device, system and method for obtaining timing information and ranging |
摘要 |
A system includes first ( 1 ) and one or more second devices ( 2 ). A first signal ( 61 ) and a second signal ( 62 ) are transmitted from the first ( 1 ) to second ( 2 ) device and a third signal ( 63 ) is transmitted from the second to the first device. The times of these signals ( 61, 62, 63 ) being transmitted and received are measured and used to calculate timing information including a correction for different clock rates in first and second local clocks in the first and second devices.
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申请公布号 |
US2006133556(A1) |
申请公布日期 |
2006.06.22 |
申请号 |
US20030536213 |
申请日期 |
2003.11.11 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
SARKAR AMITES |
分类号 |
H04L7/00;G01S5/00;G01S5/14 |
主分类号 |
H04L7/00 |
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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