acoustic modem


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Noun1.acoustic modem - a modem that converts electrical signals to telephone tones and back againacoustic modem - a modem that converts electrical signals to telephone tones and back again
modem - (from a combination of MOdulate and DEModulate) electronic equipment consisting of a device used to connect computers by a telephone line
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Phase two of the agreement will result in the implementation of Northstar's Acoustic Modem as the primary communications channel between the C-SCOUT and the surface.
The SMART (Smart Modem and Release Technology) Release(TM) is a unique concept from Benthos that combines the proven technology of an underwater acoustic release with the reliable undersea communications functionality of an acoustic modem.
The Smart Modem and Release Technology (SMART) Release is a unique concept from Benthos that combines the proven technology of an underwater acoustic release with the reliable undersea communications functionality of an acoustic modem.
In an historic breakthrough in underwater communications made possible by the use of a Benthos ATM 885 Telesonar Acoustic Modem, the US Navy has completed its latest series of tests in which the submarine USS Dolphin, while cruising at a depth of 400 feet, was able to successfully send several e-mail messages via the internet to facilities located ashore.
Benthos will be providing its latest generation Telesonar Acoustic Modem, the development of which was supported by earlier SPAWAR funding.
Fetch is a long-life seabed sensor node that enables wireless data extraction via its integrated high speed acoustic modem, made possible by the development of Wideband 2.
Part 1: 'Optical and Acoustic Sensors' which is comprised of seven articles ranging from optical fiber sensors, to designing a low-cost underwater acoustic modem.
We were able to very quickly adapt the DeepSiren software-defined acoustic modem to accommodate the unique requirements of the Arctic Submarine Laboratory.
Each console contains: (1) an RTU, (2) a transceiver radio, (3) an acoustic modem, (4) a master central processing unit, (5) valve, sphere, and sphere static position status displays, (6) remote/local valve control, (7) four manual valve switches, (8) eight timer relays for valve open/close, and (9) power supplies.
Sonardyne will be using Oceans '12 to showcase Fetch, it's long-life seabed logging node that enables sensor data to be gathered, stored and wirelessly extracted on demand via its integrated high speed acoustic modem.
The buoys are equipped with an acoustic modem that receives data from the tsunameter sensors and a small data modem to transmit the pressure measurements.
For real-time data observation and quality control, the Echo Ranger can transmit survey data back to the mother ship through the water column by use of an on-board acoustic modem.

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