水声环境对声纳作用距离影响的一种定量分析方法

A quantitative analysis of the effect of underwater acoustical environment on the sonar range

本文分析了目标参数估计误差对声纳作用距离预报的影响，在此基础上，提出了一种预报方法，以减小目标参数估计误差、较客观地反映水声环境对声纳作用距离的影响．

This paper presents a quantitative analysis of the effect of target parameter's estimation error on sonar range forecast, and on this base, propose a method which would diminish target parameter's estimation error and would reflect more objectively the influence of underwater acoustical environment on the sonar range.