NaveGo
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rodralez
NaveGo: an open-source MATLAB/GNU Octave toolbox for processing integrated navigation systems and performing inertial sensors analysis.
NaveGo's Holy Grail ;-) Groves' book (2nd Ed.) provides MATLAB code for an implementation of tightly-coupled integration. This code can be used as a starting point for NaveGo's own implementation.
The following first articles: - R. Gonzalez, J.I. Giribet, and H.D. Patiño. NaveGo: a simulation framework for low-cost integrated navigation systems, Journal of Control Engineering and Applied Informatics, vol. 17,...
Usually, an IMU frame is known as the b-frame. It is assumed that the b-frame is aligned with the v-frame, as shown Fig A. However, this may not be the...
NaveGo could accept and handle position estimates coming from a SLAM source. This new feature has been developed by Mr. Johann Diep from the ESA (European Space Agency). Contributor should...
Since NaveGo mathematical model is no longer completely based on the two articles by Gonzalez (Gonzalez et al., 2015, Gonzalez et al., 2015b), references to these two articles have to...
add calibration processing for IMU data ? And also add frame transformation due to level arm effect？
dsplot.m is a very verbose function to plot downsampled data from static IMUs. It has to be deleted and a new function or code has to be implemented just to...
During the forced GNSS outages, the altitude shows a sharp drop which is inconsistent with a land vehicle trajectory. One approach could be, if the Vel D is bigger than...
A parser for RINEX files is needed to extract pseudoranges and pseudorange rates from GNSS measurements, in order to later support tightly-coupled integration. The parser can be developed in-house or...
g_err_b(i,:) = ( omega_in_b * gyro_b (i,:)' )' or gyro_err_b(i,:) = ( omega_in_b )';
