Sonar and the Fourth Dimension*
作者:
George Rand,
期刊:
Navigation
(WILEY Available online 1959)
卷期:
Volume 6,
issue 4
页码: 203-216
ISSN:0028-1522
年代: 1959
DOI:10.1002/j.2161-4296.1959.tb01944.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
SummaryTHIS PAPER discusses the uses and operating principles of sonar, and describes several types of fleet sonar equipment in current use. Fundamentals of transducer design are outlined, including a discussion of the three types of active elements. Directional and range characteristics of underwater sound propagation are analyzed, and an illustrative problem presents actual calculations of sonar characteristics for a typical system.
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