发明名称 |
Method and system for extensible position location |
摘要 |
A method and system for extensible positioning that uses a primary reference node at a known first position and a secondary reference node at a second position, where a range is measured between the secondary reference node and the primary reference node. The second position is determined based upon the first position and the measured range. A second range is measured between the secondary reference node and a non-fixed node. A third position corresponding to the non-fixed node is determined based upon the second position and the second range.
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申请公布号 |
US7239277(B2) |
申请公布日期 |
2007.07.03 |
申请号 |
US20050103438 |
申请日期 |
2005.04.12 |
申请人 |
TIME DOMAIN CORPORATION |
发明人 |
FULLERTON LARRY W.;ROBERTS MARK D.;EINHORN, II W. MICHAEL;LOUM KELLY;DODOUKH IRINA;O'HANIAN S. SCOTT |
分类号 |
G01S3/02;G01S19/03;G01S5/02;G01S19/09;G01S19/21;G01S19/42;G06F15/00 |
主分类号 |
G01S3/02 |
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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