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Table 2 Channel parameters of CM1 and CM2

From: Threshold selection method for UWB TOA estimation based on wavelet decomposition and kurtosis analysis

Channel parameters

CM1 (LOS)

CM2 (NLOS)

Frequency dependency of the channel

1.12

1.53

Standard deviation of the log-normal shadowing of entire impulse response

2.22

3.51

Mean number of clusters

3

3.5

Cluster arrival rate

0.047

0.12

Two ray arrival rates (rays per nanosecond) for mixture of Poisson processes

1.54, 0.15

1.77, 0.15

Cluster decay factor (time constant, ns)

22.61

26.27