Revolutionary Communications System Promises New Generation of Untethered, Undersea Vehicles
Revolutionary Communications System Promises New Generation of Untethered, Undersea Vehicles avatar

By , on July 1st, 2010 Leave a comment  

Illustration shows how the optical modem could function at a deep ocean cabled observatory. Autonomous underwater vehicles (AUVs) collect sonar images (downward bands of light) and other data at a hydrothermal vent site and transmit the data through an optical modem to receivers stationed on moorings in the ocean. The moorings are connected to a cabled observatory, and the data are sent back to scientists on shore. Scientists, in turn, can send new instructions to the AUVs via the optical modem as well. (E. Paul Oberlander, Woods Hole Oceanographic Institution)

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