The ionospheric error delay and tropospheric error delay models are simulated according to satellite parameters, and the code pseudo-range measurement data are corrected to improve satellite positioning accuracy.

Filename	Size	Update
Copy_of_Error_Ionospheric_Klobuchar.m	4515	2017-09-19
Copy_of_Error_Tropospheric_Hopfield.m	1871	2017-09-19
e_r_corr.m	1135	2016-12-06
ECEF2GPS.m	1605	2017-01-16
Experiment3.m	3314	2018-10-09
leastSquarePos.m	4545	2018-09-19
plot_Orbit.m	2872	2014-02-12
project_data.mat	1424	2014-02-12
Calc_Azimuth_Elevation.m	1656	2017-01-16
check_t.m	679	2006-08-22
coe2pos.m	4607	2018-09-16

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