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Acoustic telemetry - An overview
IEEE Journal of Oceanic Engineering, 1984Acoustic telemetry from underwater submersibles and sensors has been pursued ever since it was recognized that the ocean could support signal transmission. While it has been evident that some form of communication is possible, the ocean has proved to be a distressingly difficult medium in which to achieve high data rates.
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Acoustic Telemetry - An Underwater Alternative
Offshore Technology Conference, 1977ABSTRACT This paper describes an experimental acoustic investigation program conducted during 1976 and sponsored by Gulf Research and Development Co. of Houston, Texas, to determine the most effective and reliable means of communicating at long range in shallow water.
Daniel R. Witmer, Roy E. Pearson
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High Data Rate Acoustic Telemetry
OCEANS '79, 1979The parameters influencing the design of a high data rate acoustic telemetry system are discussed. The advent of parametric acoustics now makes it possible to considerably limit the channel time dispersion and thereby permit the utilization of phase sensitive modulation techniques, generally employed for high data rate cable and satellite ...
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Acoustic telemetry for underwater control
OCEANS 82, 1982The need for a wireless, high-security, high-capacity, highly reliable control system for undersea operations increases as the offshore oil industry begins production in deeper waters. Acoustic telemetry provides a practical method of remote subsea control.
D. Garrood, N. Miller
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Microcontroller-based underwater acoustic ECG telemetry system
IEEE Transactions on Information Technology in Biomedicine, 1997This paper presents a microcontroller-based underwater acoustic telemetry system for digital transmission of the electrocardiogram (ECG). The system is designed for the real time, through-water transmission of data representing any parameter, and it was used initially for transmitting in multiplexed format the heart rate, breathing rate and depth of a ...
R S, Istepanian, B, Woodward
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A Survey of Acoustic Telemetry
OCEANS 81, 1981Acoustic telemetry from underwater submersibles and sensors has been pursued ever since it was recognized that the ocean could support signal transmission. While it has been evident that some form of communication is possible, the ocean has proved to be a distressingly difficult medium in which to achieve high data rates.
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Prototype Rechargeable Tag for Acoustical Neural Telemetry
The Biological Bulletin, 1998overshooting in response to stimuli placed on the side of the lesion (P < 0.001 for both animals, Fig. IC). In contrast to VIIIth nerve lesions, turn amplitude did not increase on the side opposite the lesion. Complete VIIIth nerve lesions disrupt input from all end organs which may result in more widespread turning deficits.
A F, Mensinger, M, Deffenbaugh
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Low cost link for acoustic telemetry
Proceedings of the IEEE Fifth Working Conference on Current Measurement, 2002During the past decade, the capabilities of marine research data acquisition instrumentation have dramatically improved. The need to have access to this data on a real-time basis has also intensified, spawning a number of acoustic telemetry development programs.
P. Pietryka, G.F. Chaplin
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Acoustic Telemetry: The New MWD System
Proceedings of SPE Annual Technical Conference and Exhibition, 1996Abstract A new MWD system utilizing acoustic telemetry system has been researched, based on the principle of elastic wave propagation and magnetostrictive technology. The system is intended for data transmission through jointed drill strings with much higher reliability and transmitting efficiency.
T. Tochikawa +3 more
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A simple problem in acoustic telemetry
International Journal of Mathematical Education in Science and Technology, 1984This is an interesting example of the use of a wide range of elementary mathematics in the solution of a significant practical problem.
Zaleha Musa +3 more
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