摘要
以物理声学法为基础,推导了典型的多亮点水下目标回波的参数计算公式,利用MATLAB仿真验证了不同的入射角对该多亮点模型的影响,给出了水下目标回波的仿真结果。在此基础上,设计了基于线列阵的多亮点目标模拟系统的总体技术方案,提出了解决系统实时性等问题的具体办法。
Based on the physical acoustic method, the formula of computing the parameters in typical multi-highlight underwater target＇s echo is derived. The impact of different incidence angle on the highlights model is validated by the MATLAB simulation and the simulation＇s results is given in graphics. On the former basis, a technical proposal is de- signed for the Multi-highlight Underwater Target Simulator which is based on a line array. Some methods are put for- ward for questions such as real time of the simulator system.
出处
《声学技术》
CSCD
2012年第2期188-192,共5页
Technical Acoustics
关键词
多亮点模型
水下目标回波
水下目标模拟器
multi-highlightmodel
Underwater target echo
underwater target simulator
