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Table 1 Performance results with high data rates from RACE08; twelve receivers used.

From: Iterative Sparse Channel Estimation and Decoding for Underwater MIMO-OFDM

 

Spectral efficiency

Data streams

Average BER

Average BLER

3IMO, 64-QAM

5.28 bits/s/Hz

Stream 1

  

Stream 2

  

Stream 3

4IMO, 16-QAM

4.69 bits/s/Hz

Stream 1

  

Stream 2

  

Stream 3

  

Stream 4