简介:Theunderwateracousticimagetransmissionsystembasedonthehigh-speedDSPdeviceTMS320C549hasbeenstudied.WeuseGoertzelalgorithmforsourcedecodingandMFSKformodulation.Turbocodeisusedforchannelcodinganddecoding.Thepurposeistoimplementunderwatervideoimagedatatransmission.