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Determination of thresholds used in RAIM/FDE evaluations*************************************************************** *** COMPUTATION OF FAULT DETECTION NORMALIZED THRESHOLDS *** *** for RAIM with constant false alarm *** *************************************************************** ***** Input data ***** Probability of false alarm = 6.666667e-005 ***** Results by using XFDNT ***** Degree of freedom = 1 ==> Normalized threshold = 3.98792 Degree of freedom = 2 ==> Normalized threshold = 4.38539 Degree of freedom = 3 ==> Normalized threshold = 4.68560 Degree of freedom = 4 ==> Normalized threshold = 4.93879 Degree of freedom = 5 ==> Normalized threshold = 5.16259 Degree of freedom = 6 ==> Normalized threshold = 5.36564 Degree of freedom = 7 ==> Normalized threshold = 5.55301 Degree of freedom = 8 ==> Normalized threshold = 5.72792 Degree of freedom = 9 ==> Normalized threshold = 5.89265 Degree of freedom = 10 ==> Normalized threshold = 6.04884 Degree of freedom = 11 ==> Normalized threshold = 6.19770 Degree of freedom = 12 ==> Normalized threshold = 6.34020 Degree of freedom = 13 ==> Normalized threshold = 6.47710 Degree of freedom = 14 ==> Normalized threshold = 6.60904 Degree of freedom = 15 ==> Normalized threshold = 6.73654 Degree of freedom = 16 ==> Normalized threshold = 6.86000 *************************************************************** **************************************************************** *** COMPUTATION OF FAULT DETECTION PARITY BIAS THRESHOLDS **** for RAIM with constant false alarm ***** Input data ***** When dof = 1 , td = 5.1038300 When dof = 2 , td = 5.4615200 When dof = 3 , td = 5.7385400 When dof = 4 , td = 5.9752200 When dof = 5 , td = 6.1862800 When dof = 6 , td = 6.3790000 When dof = 7 , td = 6.5577400 When dof = 8 , td = 6.7251400 When dof = 9 , td = 6.8835400 When dof = 10 , td = 7.0338300 Probability of false alarm = 3.333300e-007 Probability of missed detection = 1.000000e-003 ***** Results by using XPBIAS ***** When dof = 1 , Normalized pbiasb = 8.1940634 When dof = 2 , Normalized pbiasb = 8.4785881 When dof = 3 , Normalized pbiasb = 8.6876348 When dof = 4 , Normalized pbiasb = 8.8598829 When dof = 5 , Normalized pbiasb = 9.0092513 When dof = 6 , Normalized pbiasb = 9.1425071 When dof = 7 , Normalized pbiasb = 9.2636820 When dof = 8 , Normalized pbiasb = 9.3751593 When dof = 9 , Normalized pbiasb = 9.4790950 When dof = 10 , Normalized pbiasb = 9.5761994 **************************************************************** |
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