Descr iption This function finds the velocity of a 2-dimensional planar wave from at least 2 sensors, by specifying its location (x,y) or (lon,lat) and its respective arrival time. It returns the speed and direction (or tracking if coordi

加速度matlab程序，包括位移、速度，可以直接求出位置曲线、滤波-Acceleration matlab procedures, including displacement, velocity, position curve can be obtained directly, filtering

LFMCW体制下，解距离速度的原理及仿真(The principle and Simulation of distance and velocity under the LFMCW system)

该程序基于MATLAB平台编写，实现了GPS/INS基于位置松组合的卡拉曼滤波算法，分为两部分，GPS_INS.m为组合算法主文件，输入捷联惯导平台实测数据，设置各量测噪声参数，在调用卡尔曼滤波函数进行数据融合校正，最后实现绘图功能；kalman_GPS_INS.m 为卡拉曼滤波程序，输入量测误差以及各噪声参数可得位置和速度估计值。(The program is based on MATLAB platform, and realizes the Kalman filtering algori