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《JOURNAL OF SOUTH CHINA UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE)》 1996-10
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APPLICATION OF PIEZOELECTRIC TRANSDUCER TO OCEAN ENGINEERING

Xie Wenyun (Research Inst.of Radio and Automatic Control,South China Univ. of Tech.)  
This paper briefly introduces the principle of sonar and the vibration pattern of its transducer,some critical problems in the design of lateral sonar,the selection of optimal frequency,directional characteristic,matrix theory and the structure of lateral sonar transducer. The application of the transducer to ocean engineering is also presented.
【Fund】: 国家自然科学基金
【CateGory Index】: TB565.1
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