Analysis of Detecting Performance of Active Sonar in Long-range Torpedo
Zhao Xiao-zhe · Acta Armamentarii · 2012
According to the shallow-water combat applications of submarine-launched torpedo,three typical hydrological conditions were used to calculate the detecting range and direction-finding error of torpedo flank array sonar by utilizing the mid-frequency active sonar pulse signals.The results show that,in the anti-ship warfare,the flank array sonar of submarine-launched torpedo can detect a surface target at long distance by intercepting the active pulse signals from the surface target,and the flank array sonar can use for homing due to its high direction-finding accuracy when a target is detected.