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Data Transmission Via Wide Band Acoustic Channels

  • US 20110237951A1
  • Filed: 10/27/2010
  • Published: 09/29/2011
  • Est. Priority Date: 10/27/2009
  • Status: Active Grant
First Claim
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1. An acoustic data transmitter, comprising:

  • a data buffer configured to accumulate data;

    a data splitter configured to split the accumulated data in to a plurality of data streams;

    a plurality of modulators configured to generate a plurality of modulated data signals, each modulator configured to modulate a respective data stream into a data signal according to a respective frequency band and modulation scheme; and

    a wide-band acoustic transducer configured to generate a wide-band acoustic signal from the plurality of modulated data signals to be propagated over an acoustic channel.

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