卡尔曼滤波，由笛卡尔坐标到极坐标的转换，并给出测量噪声的相关矩阵R的公式，MATLAB即可实现。（坐标系转化的推导文档）(Kalman filter, from Descartes coordinates to polar coordinates conversion, and gives the correlation matrix of measurement noise R formula, MATLAB can be achieved. (derivation document of c

本程序主要针对笛卡尔滤波程序进行仿真，主要为目标运动的轨迹估计，相对于之前的程序这次在观测信号中含有距离、速度信息！ 程序正确完整，适合了解卡尔曼的同事学习交流！(This program is mainly for Descartes filtering program simulation, mainly for target motion trajectory estimation, compared with previous procedures, this observation c