发明名称 |
Method of and device for tracking an object |
摘要 |
A method of tracking an object including the steps of: collecting N measurements of range Ri and Doppler velocity Di associated with the object from a plurality M of radar sensors Si each measurement being assigned a time stamp ti; time aligning each Range Ri measurement to a common time stamp tN to provide a corresponding time aligned range Pi for each of the N measurements; using each time aligned Range measurement Pi to define a corresponding spherical equation such that N spherical equations are defined; and deriving analytical solutions from three of the N spherical equations to determine the position vector of the object.
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申请公布号 |
US7924213(B2) |
申请公布日期 |
2011.04.12 |
申请号 |
US20070441431 |
申请日期 |
2007.09.14 |
申请人 |
THALES NEDERLAND B.V. |
发明人 |
DE WAARD HUUB;GRIFFIOEN PIET;REGTOP HENK;VAN DE BRUG GERT |
分类号 |
G01S13/66 |
主分类号 |
G01S13/66 |
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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