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Discussions on the transient-state sonar equation
Author(s): 
Pages: 16-20
Year: Issue:  4
Journal: APPLIED ACOUSTICS

Keyword:  声纳方程目标强度瞬态信号能谱级;
Abstract: 本文提出用瞬态信号的能谱级代替稳态信号的声强级来定义声纳参数,并以短柱声散射为例,运用数值模拟方法,验证用能谱级定义声纳参数,声纳方程是比较有效的,这为应用声纳方程处理瞬态声信号从而获得目标的目标强度提供了一种有效可行的方法.
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