Time Reversal Aided Bidirectional OFDM Underwater Cooperative Communication Algorithm with the Same Frequency Transmission

Table 1

Comparison of transmission rate.

SNR (dB)	The proposed method	TDMA	FDMA	MIMO
5	1.7	0.85	0.85	0.87
10	1.94	0.968	0.965	0.968
15	1.992	0.997	0.996	0.997
20	1.9996	0.9998	0.9995	0.9998