Screened Hydrophone을 이용한 천해에서의 저주파 배경소음 측정
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Title
- Screened Hydrophone을 이용한 천해에서의 저주파 배경소음 측정
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Alternative Title
- Measurement of Low Frequency Ambient Noise using Screened Hydrophone in Shallow Water
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Author(s)
- 이성욱; 이용국; 김성렬; Jihyun Park; Jong Rak Yoon
- KIOST Author(s)
- Lee., Yong Kuk(이용국)
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Alternative Author(s)
- 이성욱; 이용국; 김성렬
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Publication Year
- 2010-12-06
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Abstract
- Experimental results, measured in a shallow sea with tidal current for reducing the flow-induced low frequency ambient noise, are represented. The hydrophone screened with 3-cm thick 10 ppi open-cell foam showed the reduction of flow-induced ambient noise up to 24 dB below 50 Hz at the current speed of 1.1 knot.
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URI
- https://sciwatch.kiost.ac.kr/handle/2020.kiost/28507
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Bibliographic Citation
- Proceedings of Symposium on Ultrasonic Electronics(USE2010), pp.421 - 422, 2010
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Publisher
- Organizing Committee of USE2010
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Type
- Conference
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Language
- English
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