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Application of Adaptive Extended Kalman Filter to Antiradiation Missile
Pages: 9-15
Year: Issue:  3
Journal: Aerospace Control

Keyword:  Adaptive filterKalman filteringAntiradiation missile;
Abstract: One Key index of tactical characteristics for an antiradiation missile (ARM) is its ability against target radar cutoff. A sage - Husa adaptive extended kalman filter (EKF)has been proposed to solve this issue. through the proposed filter, the estimation of real measurement for the passive radar seeker has been obtained successfully even under the unknown biases and unknown random noise covariance. In this case, the bearing coordinate of LOS in inertial system have been built up when the target radar stops radiating. The velocity pursue guidance law has been used for steering missile to attack target. At last, 6DOF trajectory mathematical simulation with certain missile as background has been carried out.
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