Underwater Acoustic Micromodem for Underwater Internet of Things

Table 4

Peak-to-peak values at different points.

Distance (m)	Peak-to-peak value (V)	Sound source level (dB)
1	0.3280	134.3
3	0.1390	136.4
5	0.0513	132.1
7	0.0860	139.6
9	0.0970	142.8
11	0.0840	143.3
13	0.0719	143.4
15	0.0600	143.0