acoustic modem造句

• FSK is the earliest form of modulation used for more advanced forms of UAC by acoustic modems.
• The acoustic modem will actually interrogate the water to see what's the best way to send the data.
• The company's Benthos ATM 885 Telesonar Acoustic Modem is roughly the size and shape of a tennis ball can.
• Benthos got into the acoustic communications program last year when it acquired Datasonics in nearby Cataumet, a leader in acoustic modems.
• But the same time, he developed an interest in computers, buying an Atari video-game console with an acoustic modem before he had graduated from high school.
• It was tapped out and sent from a depth of 400 feet below the surface of the Pacific Ocean, off California, using an advanced acoustic modem developed by Benthos Inc . of North Falmouth, Mass.
• Each station consists of a sea-bed bottom pressure recorder ( at a depth of 1000 6000 m ) which detects the passage of a tsunami and transmits the data to a surface buoy via acoustic modem.
• Progress in computational power and techniques, development of underwater navigation systems ( like Ultra-short baseline or Sonar ), acoustic modems and cameras made it possible to build vehicles which could be controlled precisely enough to execute an intervention mission requiring precise positioning & control and a level of reasoning about the environment.
• An acoustic coupler is prominently shown early in the 1983 film " WarGames ", when character David Lightman ( depicted by actor Matthew Broderick ) places a telephone handset into the cradle of a film prop acoustic modem to accentuate the act of using telephone lines for interconnection to the developing computer networks of the period in this case, a military command computer.