Communication device and communication method of underwater vehicle
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United States of America Patent
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Aug 23, 2011
Grant Date -
Apr 17, 2008
app pub date -
Oct 11, 2006
filing date -
Oct 11, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a communication device and a communication method of an underwater vehicle, which use an electromagnetic field (electromagnetic wave), having a higher propagation speed than that of an acoustic wave, for communication between an underwater vehicle and a mother vessel or the like so as to allow real-time control of the underwater vehicle and the like and further to make the communication little sensitive to noise and the like. The communication device performs wireless communication between an underwater vehicle in water and an object on land or on water, and is configured to compress data to be transmitted and transmit/receive the compressed data by the use of a low-frequency electromagnetic field.
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