扩展卡尔曼滤波器(EKF)
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认真研读相关文件,深入领会其中阐述的各项内容。
针对文档中所附的matlab代码,我对其中的部分内容进行了简易的修改,具体如下:
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%日 期: 2015.10.12
%程序功能: 使用扩展卡尔曼滤波器(EKF)估计平抛物体的运动
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
kx = .01; ky = .05; % 阻尼系数
g = 9.8; % 重力
t = 10; % 仿真时间
Ts = 0.1; % 采样周期
len = fix(t/Ts); % 仿真步数
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%(真实轨
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