浅海海底混响建模与仿真  

Modeling and Simulation of Seabed Reverberation in Shallow Seas

作　　者：施丹枰 SHI Danping(Research Institute,CSSC,Hangzhou 310023,China)

机构地区：[1]中国船舶七一五研究所,浙江杭州310023

出　　处：《电声技术》2020年第8期31-32,36,共3页Audio Engineering

摘　　要：从浅海环境出发,采用瑞利分布混响理论,选取单元散射模型,利用KRAKEN软件仿真声波的简正波传播模型,对浅海海底混响进行建模与仿真。本仿真对于分析环境对混响包络概率密度分布有着比较重要的意义。Starting from the shallow sea environment,this paper adopts Rayleigh distribution reverberation theory,selects element scattering model,and USES the simple normal wave propagation model simulated by the software KRAKEN to model and simulate the shallow sea seabed reverberation.This simulation is of great significance for analyzing the probability density distribution of reverberation envelope in environment.

关 键 词：浅海 海底混响 建模与仿真 

分 类 号：O235[理学—运筹学与控制论]