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Table 7 Measured average path loss PLmeas [dB] along different trajectories, predicted average path loss PL sim ray [dB] for the four simulation settings and (between brackets) their deviations δray [dB] from PLmeas (third floor of Zuiderpoort building, transmitter height = 2.5 m, receiver height = 1 m

From: Coverage prediction and optimization algorithms for indoor environments

   6R 8T 1D 4R 6T 1D 2R 2T 1D 1R 4T 1D
  PLmeas PL sim ray PL sim ray PL sim ray PL sim ray
  [dB] [dB] [dB] [dB] [dB]
T1 58.1 47.9 (10.2) 48.3 (9.8) 50.5 (7.6) 52.9 (5.2)
T2 70.1 50.8 (19.3) 51.2 (18.9) 55.4 (14.7) 59.1 (11)
T4 78.9 57.9 (21.0) 59.2 (19.7) 86.3 (-7.4) 73.1 (5.8)
A 50.3 45.5 (4.8) 45.4 (4.9) 46.9 (3.4) 49.3 (1.0)
B 61.7 50.9 (10.8) 49.1 (12.6) 51.9 (9.8) 55.4 (6.3)
C 64.1 52.2 (11.9) 50 (14.1) 56.2 (7.9) 57.8 (6.3)
D 65.9 54.6 (11.3) 52.7 (13.2) 97.5 (-31.6) 61.3 (4.6)
E 68.6 56.7 (11.9) 55.6 (13) - 67.1 (1.5)
F 79.6 59 (20.6) 59.2 (20.4) - -
G 82.3 63.5 (18.8) 68.9 (13.4) - -
H 84.9 69.4 (15.5) 78.4 (6.5) - -
corr 66.9 51.9 (15.0) 51.1 (15.8) 59.1 (7.8) 58.9 (8)