摘要
分析了最小均方误差估计模型下雷达目标互耦跟踪系统的性能。基于PD雷达的测量模型和稳态卡尔曼滤波时的协方差矩阵,对比研究了单距离跟踪环路和互耦跟踪环路的误差性能,得出了合理参数区间,并仿真分析了不同测量环路噪声方差时的互耦跟踪系统性能。
The performance of mutual coupling target tracking system in radar is analyzed with LMS model. Based on the measuring model of Pulse Doppler Radar and the covariance matrix of stable Kalman filter, the difference between single ranging circle and Mutual coupling track circle is given to obtain a reasonable parameter’s interval. Furthermore, the performance of mutual coupling system is simulated at various range and velocity circle measuring noise mean square.
出处
《微计算机信息》
北大核心
2008年第25期263-265,共3页
Control & Automation
关键词
卡尔曼滤波
互耦跟踪
仿真
Kalman filter Mutual coupling track simulation
