发明名称 |
PRECISION REGISTRATION FOR RADAR |
摘要 |
<p>A precision radar registration (PR2 ) system and method that employs highly accurate geo-referenced positional data as a basis for correcting registration bias present in radar data. In one embodiment, the PR2 method includes sample collection and bias computation function processes. The sample collection process includes ADS-B sample collection, radar sample collection, and time alignment sub-processes. The bias computation function process includes bias computation, quality monitoring and non-linear effects monitoring sub-processes. The bias computation sub-process results in a bias correction solution including range bias bp, azimuth bias bq, and time bias bT parameters. The quality monitoring sub-process results in an estimate of solution quality. The non-linear effects monitoring sub-process results in detection of the presence of non-linear bias, if any, in the bias correction solution.</p> |
申请公布号 |
WO2009079187(A2) |
申请公布日期 |
2009.06.25 |
申请号 |
WO2008US84940 |
申请日期 |
2008.11.26 |
申请人 |
LOCKHEED MARTIN CORPORATION;TORRES, SERGIO;ABBETT, MICHAEL, R. |
发明人 |
TORRES, SERGIO;ABBETT, MICHAEL, R. |
分类号 |
G01S13/87;G01S3/06;G01S13/91 |
主分类号 |
G01S13/87 |
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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