舰船电子工程2011,Vol.31Issue(11):153-155,3.
基于亮点模型的水下目标近程回波仿真研究
Simulation of Echoes from Underwater Scaling Targets in Short Range Based on Highlight Model
朱利超 1魏鹏举 2高杰 3唐双喜 3刘国平3
作者信息
- 1. 海军装备采购中心,北京100085
- 2. 68341部队,西安710089
- 3. 海军92840部队,青岛266405
- 折叠
摘要
Abstract
The echoes characteristics of underwater scaling targets in short range is an important research branches of acoustic subject.Firstly,the echoes highlight model of underwater targets is introduced.Secondly,the planar element method is used to calculate the highlight strength.Meanwhile,the highlight distribution is determined based on the reflection coefficient of planar element and the reflection area.In the end an infinite cylinder model and a simple submarine model are taken as the example.Numerical calculation is presented,and the results show that the method can well embody the echoes structure of underwater targets.It also show that the simulated echoes of underwater scaling targets based on highlight model can be applied in analyzing the acoustic characteristics of underwater scaling targets.关键词
尺度目标/亮点模型/板块元/亮点分布Key words
scaling targets/highlight model/planar element/highlight distritbution分类
通用工业技术引用本文复制引用
朱利超,魏鹏举,高杰,唐双喜,刘国平..基于亮点模型的水下目标近程回波仿真研究[J].舰船电子工程,2011,31(11):153-155,3.