Home > src > demos > reentry_demo > reentry_param.m

reentry_param

PURPOSE ^

The parameters for re-entry mechanics.

SYNOPSIS ^

This is a script file.

DESCRIPTION ^

 The parameters for re-entry mechanics.

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 % The parameters for re-entry mechanics.
0002  
0003 % Copyright (C) 2005-2006 Simo S�kk�%               2007      Jouni Hartikainen
0004 %
0005 % This software is distributed under the GNU General Public
0006 % Licence (version 2 or later); please refer to the file
0007 % Licence.txt, included with the software, for details.
0008   
0009 b0 = -0.59783;
0010 H0 = 13.406;
0011 Gm0 = 3.9860e5;
0012 R0 = 6374;
0013 
0014 dt = 0.1;
0015 sim_iter = 1;
0016 
0017 xr = R0;
0018 yr = 0;
0019 
0020 vr = (1e-3).^2;
0021 va = (.17e-3).^2;
0022 
0023 
0024 true_m0 = [6500.4;
0025            349.14;
0026            -1.8093;
0027            -6.7967;
0028            0.6932];
0029 
0030 true_P0 = diag([1e-6 1e-6 1e-6 1e-6 0]);
0031 
0032 true_Qc = diag([2.4064e-5 2.4064e-5 0]) / 0.1;
0033 
0034 L = [0 0 0;
0035      0 0 0;
0036      1 0 0;
0037      0 1 0;
0038      0 0 1];
0039 
0040 m0 = [6500.4;
0041       349.14;
0042       -1.8093;
0043       -6.7967;
0044       0];
0045 
0046 P0 = diag([1e-6 1e-6 1e-6 1e-6 1]);
0047 
0048 Qc = diag([2.4064e-5 2.4064e-5 1e-6]) / 0.1;
0049 
0050 % Parameters needed by the dynamic model as cell array
0051 d_param = {dt,b0,H0,Gm0,R0,L};
0052 
0053 % Parameters needed by the measurement model as cell array
0054 h_param = {xr,yr};

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