多基地声纳配置策略研究

本文提出了一种基于检测覆盖范围的多基地声纳配置策略。首先，根据声纳的作用距离公式，分析了双基地声纳的检测覆盖范围特性，它为卡西尼卵形线包围的区域；然后，将此特性推广到三基地和多基地声纳，指出多基地声纳的检测覆盖范围主要与发射、接收机的位置有关，且检测覆盖区域主要集中在发射、接收机附近；最后，在对多基地声纳模型进行部分简化的基础上，提出一种用圆来代替检测覆盖区的多基地声纳配置算法。该算法经过仿真验证，表明配置效果较好。

Research on the Deployment Strategy of Multistatic Sonar

A deployment strategy of multistatic sonar based on detecting coverage was put forward. First, according to the operational range formula, the characteristics of the detecting coverage of bistatic sonar were analyzed. Ana the conclusion that the detectable field is inside Cassini curve was gained. Then the conclusion was applied to multistatic sonar. It can be seen that the detecting cover?age of multistatic spnar was relevant to the position of receivers and transmitters, and the main parts of the detecting coverage are near receivers and transmitters. At last, based on the simplified model, a deployment algorithm of multistatic sonar which replaces the detecting coverage by circles was put for?ward. Through simulation to tms algorithm, it can be seen that the algorithm is good for deployment.