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Table 1 Amplitudes of receiving signal under different conditions

From: High-efficiency and low-consumption underwater sonar transmitter with improved triple-pulse HP-PWM signal model based on class D amplifier

Broad half-pulse width/rad 0.06 0.08 0.10 0.12 0.14
Amplitude of the receiving signal (α = 0.75)/mv 67.5 126.9 203.3 282.6 403.6
Amplitude of the receiving signal (α = 0.77)/mv 72.5 137.2 212.5 300.3 408.6
Amplitude of the receiving signal (α = 0.79)/mv 78.5 142.5 213.8 315.3 425.9
Amplitude of the receiving signal (α = 0.81)/mv 66.7 122.8 194.3 275.1 386.0
Amplitude of the receiving signal (α = 0.83)/mv 63.8 117.8 186.5 257.8 370.7