发明名称 |
System, method, and filter for target tracking in cartesian space |
摘要 |
<p>An angle-only tracking filter includes: a target angle discriminant unit configured to receive sensor signal outputs and form angle only observations of a target relative to an ownship; an ownship navigation filter configured to receive and filter ownship inertial navigation measurements; a model analyzer configured to receive and analyze the ownship inertial navigation measurements and select the order of target kinematics to be determined; and a target kinematics generator coupled to the angle discriminant unit, the navigation filter unit, and the model analyzation unit, including: a first-order filter unit configured to generate a target position from the target angle measurements and the ownship inertial navigation information; a second-order filter unit configured to generate a target velocity from the target angle measurements and the ownship inertial navigation information; and a third-order filter unit configured to generate a target acceleration from the target angle measurements and the ownship inertial navigation information.
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申请公布号 |
EP2508915(A3) |
申请公布日期 |
2014.04.23 |
申请号 |
EP20120159028 |
申请日期 |
2012.03.12 |
申请人 |
RAYTHEON COMPANY |
发明人 |
ROJAS, RANDALL R.;HIROSHIGE, JAMES J. |
分类号 |
G01S13/68 |
主分类号 |
G01S13/68 |
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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