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Table 5 Summary of the TALA geo-location performance for scenario 2

From: Novel maximum likelihood approach for passive detection and localisation of multiple emitters

TALA (0% exclusions) TALA (1% exclusions) Events P d
%E #FE RMSE % gTALA % CRLB RMSE % gTALA % CRLB   
98.20 0.00 221.55 4.97 9.99 199.36 4.13 0.93 1 1.0
98.40 0.00 240.13 3.59 15.89 208.14 3.49 2.44 2 1.0
97.67 0.00 235.85 4.40 15.41 198.36 3.83 -1.05 3 1.0
98.02 0.00 240.26 6.67 18.65 214.88 6.20 8.23 4 1.0
97.72 0.00 227.59 5.31 12.57 203.19 5.98 2.54 5 1.0
97.73 0.00 230.52 7.29 12.24 202.06 6.28 0.32 6 1.0
97.86 0.00 233.17 6.34 14.53 204.34 5.71 2.35 7 1.0
97.75 0.00 236.42 4.63 15.39 203.31 5.19 1.17 8 1.0
97.83 0.00 235.20 8.03 15.11 204.10 6.82 1.83 9 1.0
97.76 0.00 235.39 7.78 16.02 202.92 7.96 2.04 10 1.0
96.60 0.00 261.04 9.65 21.20 222.55 8.01 5.89 1 0.9
97.20 0.00 248.90 4.82 12.97 221.57 7.40 2.75 2 0.9
97.00 0.00 250.68 6.52 15.11 219.06 7.06 2.95 3 0.9
96.60 0.00 260.54 6.95 20.60 227.29 7.34 7.47 4 0.9
96.50 0.01 262.33 8.68 21.99 225.08 7.15 6.94 5 0.9
97.08 0.00 259.16 7.92 18.31 224.81 7.88 4.84 6 0.9
96.49 0.00 264.01 7.08 21.68 226.14 8.10 6.49 7 0.9
96.38 0.01 262.57 11.17 20.22 227.18 9.76 6.30 8 0.9
96.66 0.01 253.79 7.86 16.65 226.42 8.10 6.33 9 0.9
96.25 0.01 257.98 10.90 19.39 221.94 9.84 5.04 10 0.9
94.30 0.00 251.48 6.52 8.85 232.14 8.24 3.14 1 0.8
94.45 0.01 284.93 8.80 19.91 238.50 6.22 2.69 2 0.8
95.00 0.00 285.47 8.11 21.34 246.61 10.10 7.56 3 0.8
94.55 0.00 287.55 11.02 24.43 244.97 8.90 8.48 4 0.8
94.74 0.01 289.19 10.32 25.05 239.86 6.35 6.17 5 0.8
94.87 0.01 277.23 5.81 18.15 238.06 6.69 3.72 6 0.8
94.34 0.01 290.23 9.41 24.39 243.57 9.08 6.84 7 0.8
94.03 0.02 290.22 9.69 23.54 241.85 9.31 5.43 8 0.8
93.38 0.02 288.33 8.77 23.21 240.69 8.35 5.42 9 0.8
92.60 0.02 289.14 10.56 24.19 240.79 9.03 6.02 10 0.8
  1. Again, shown are the percentage of target events detected (%E), the average number of false events declared (#FE), and the geo-location RMSEs (in metres). RMSEs are shown for all target geo-locations determined across the 1000 simulations (i.e. 0% exclusions), and with the worst 1% of geo-location estimates excluded from each RMSE calculation. Again, also shown are the percentage increase of the TALA RMSE over the gTALA RMSE (% gTALA) and the percentage increase of the TALA RMSE over the CRLB RMSE (% CRLB)