Underwater communications
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United States of America Patent
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Apr 15, 2014
Grant Date -
Jun 2, 2011
app pub date -
Aug 26, 2008
filing date -
Aug 31, 2007
priority date (Note) -
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Abstract
A method of underwater communication between a link initiator and a link receptor, by transmitting a link acquisition waveform from the initiator to the receptor, and establishing communications channel parameters from such a received waveform. Data is then transmitted according to these parameters, which may include range, direction, frequency band and Doppler, with greater efficiency and robustness.
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