An Acoustic OFDM System with Symbol-by-Symbol Doppler Compensation for Underwater Communication

Table 3

Channel for simulation (CNR = 23 dB).

Path	Delay (ms)	Power (dB)	Doppler rate	Doppler shift (Hz)
1	0	0		0 40 Hz
2	2			0 40 Hz
3	4			0 40 Hz