Underwater Acoustic Micromodem for Underwater Internet of Things

Table 3

Parameters of our proposed modem.

Measurement parameter	Value
Communication band	35 kHz~45 kHz
Modulation scheme	FH–MFSK
Data rate	200/300 bit/s
Idle power consumption	24 mW
Receiving power consumption	0.6 W
Transmitting power consumption	6 W
Coding rate	1/2
Height	40 mm
Diameter	64 mm