Titlebook: Ocean Resources; Volume II Subsea Wor Dennis A. Ardus,Michael A. Champ Book 1990 Springer Science+Business Media Dordrecht 1990 environment

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ATS System Theory and Test Resultsrthwhile improvements in performance have been made. System designs have not given enough attention to the practical limitations that the ocean presents to acoustic signals. Most of these designs rely too much on the ocean being a homogeneous medium which supports passage of undistorted straight lin

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Long and Short Range Multipath Propagation Models for Use in the Transmission of High-Speed Data thr, for example from a diver or autonomous vehicle to a surface vessel, or vice versa. For a diver, the information can represent depth or physiological parameters such as heart rate, breathing rate and body temperature. For an autonomous vehicle it can represent depth, control commands or scientific

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Features of Beamsteering and Equalization when Applied to Hydroacoustic Communicationoacoustic waves seems to be the most promising way to meet practical range requirements (500–1000 m). The most challenging application for hydroacoustic data transmission is transmission of images from a video camera or high resolution sonar as the required bit rate for such transmission is rather h

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Underwater Acoustics for Submersibleser they be probing the structure of the bottom, charting the bottom, or searching for sunken vessels. Acoustical methods for the tracking and identification of submersibles and transmitting distress signals are of great interest to those using submersibles. The increased use of submersibles for comm

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