An Ocean Acoustic Tomography System with a 200 Hz Giant Magnetostrictive Source

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概要

• 論文の詳細を見る

• This paper describes tomography equipment for measuring ocean phenomena in a 1000 km^2 area. A 200 Hz giant magnetostrictive source was developed to increase the transmitting level and decrease the source size. Five 200 Hz transceiver systems were constructed with these sources. These systems have surface buoys for real-time data transmission via the INMARSAT-C. Sea tests of the five transceiver systems were conducted east of the Izu-Ogasawara Trench to observe the Kuroshio Extension during July and September 1997.

• 社団法人応用物理学会の論文
• 1998-05-30

著者

• Nakano Iwao

  Ocean Research Department Japan Marine Science And Technology Center

• Kaihou Ieharu

  Oki Electric Industry Co. Ltd.

• NAKAMURA Toshiaki

  Ocean Research Department, Japan Marine Science and Technology Center

• KAIHOU Ieharu

  Electro-Acoustic Systems Division, Oki Electric Industry Co., Ltd.

• Nakamura Toshiaki

  Ocean Research Department Japan Marine Science And Technology Center

関連論文

• Numerical Analysis of Underwater Acoustic Lens Using Wide-Angle Parabolic Equation Method
• The Signal to Noise Ratio of the 200 Hz Ocean Acoustic Tomography System
• Development of an Acoustic Lens for an Imaging Sonar for Autonomous Underwater Vehicle "Urashima" and Experimentation in a Water Tank(Instrumentation, Measurement, and Fabrication Technology)
• An Ocean Acoustic Tomography System with a 200 Hz Giant Magnetostrictive Source

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