发明名称 |
POSITIONING AND TRACKING DEVICE |
摘要 |
A tracking error covariance matrix updating unit 6 that updates a tracking error covariance matrix P k (-) before update at a sampling time k by using a nominal distance difference error parameter Ô rnom and that outputs the tracking error covariance matrix P k (+) after update is disposed, and a TrackDOP calculating unit 7 calculates an evaluation index TrackDOP for tracking accuracy for a target by using both the tracking error covariance matrix P k (+) after update, and the nominal observation error parameter Ô rnom . |
申请公布号 |
EP2930528(A1) |
申请公布日期 |
2015.10.14 |
申请号 |
EP20130860822 |
申请日期 |
2013.04.12 |
申请人 |
MITSUBISHI ELECTRIC CORPORATION |
发明人 |
MATSUZAKI, TAKASHI;TAKABAYASHI, YUKI;KAMEDA, HIROSHI;IDA, KENTA |
分类号 |
G01S5/02;B64G3/00;G01S5/06;G01S5/14;G01S13/74;G01S13/87 |
主分类号 |
G01S5/02 |
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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