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EURASIP Journal on Advances in Signal Processing

Table 2 Modulation scheme in UNDERWATER acoustic channel

From: Deep reinforcement learning-based adaptive modulation for OFDM underwater acoustic communication system

Transmission

SNR(dB)

Model 1 (BPSK)

13 dB < SNR ≤ 18 dB

Model 2 (QPSK)

18 dB < SNR ≤ 24 dB

Model 3 (QAM-8)

24 dB < SNR ≤ 27.5 dB

Model 4 (QAM-16)

SNR > 27.5 dB

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