NaveGo开源组合导航代码框架介绍!
⾸先附⼀个介绍:NaveGo: an open-source MATLAB/GNU Octave toolbox for processing integrated navigation systems and performing inertial sensors analysis.
源码下载地址:
编程语⾔:matlab
这个短⼩精悍的代码,主要包括以下⼏个部分:
(1)根据参考数据集和GPS datasheet,⽣成含有误差的GPS数据:
GPS 误差数据
% Garmin 5-18 Hz GPS error profile
GPS data structure:
t: Mx1 time vector (seconds).
lat: Mx1 latitude (radians).
lon: Mx1 longitude (radians).
h: Mx1 altitude (m).
vel: Mx3 NED velocities (m/s).
std: 1x3 position standard deviations (rad, rad, m).
html导航源码stdm: 1x3 position standard deviations (m, m, m).
stdv: 1x3 velocity standard deviations (m/s).
larm: 3x1 lever arm (x-right, y-fwd, z-down) (m).  杆臂效应右-前-下
freq: 1x1 sampl