An Adaptive Cubature Kalman Filter Algorithm for Passive Location
Peng Haojie, Jie Zhang, Shi Wei-sheng · 2020
Modern stealth fighters usually keep the radar silent during the flight mission. In order to ensure the stealth performance, the integrated electronic warfare system generally uses the electronic support measures for passive detection. It locks the target's position by receiving radiation from the target sensor. In this paper, the aircraft flight maneuver model is established. The interactive multiple model is used to describe the motion state of aircraft. Residual and innovation is used improve cubature kalman filter to adaptive cubature kalman filter. Cubature kalman filter and adaptive cubature kalman filter were used for filtering respectively, and compared the effect. Then analyzed their root mean square error.