摘要
作用距离是航空声呐的一个重要性能指标。在航空声呐的实际使用过程中,海洋环境、目标及探测深度都会对作用距离产生影响。本文根据简正波模型,结合实际海洋环境计算水下声传播损失,由声呐工作原理及性能参数,建立了探测计算模型,并重点对工作深度的选择进行了仿真验证。
Detection range is an important performance index of sonar.The detection range of the aviation sonar is effected by marine environment,target depth and working depth.The Kraken Normal model was employed to calculate the underwater transmission loss based on marine environment.The model of detection of aviation sonar was created from the operating principle and performance parameter of sonar.
出处
《国外电子测量技术》
2012年第1期24-26,共3页
Foreign Electronic Measurement Technology
关键词
简正波
航空声呐
作用距离
工作深度
normal model
aviation sonar
detection range
working depth
