Simulation and Statistical Modeling of Acoustic Scattering of Bubble Wakes

Table 1

Target feature statistics table.

	bottom	wake	Sea surface
Maximum unit volume scattering intensity S (dB)	S > -5	-40 < S <-5	S < -40
Intensity ratio to the sea surface signal T (dB)	T >12	-30 <T<12	T< -30
Steepness of the echo signal G (V/s)	G>2000	G<500	2000>G>500
Mean square deviation corresponding to the maximum value of the signal (m)
Correlation coefficient intensity
Number of mutations in the signal envelope N (Times)	N<200	N>300	N<200