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《Acta Armamentarii》 2012-04
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Analysis of Detecting Performance of Active Sonar in Long-range Torpedo

YANG Xiu-ting,ZHAO Xiao-zhe(Postdoctoral Station of Tactics,Navel Academy of PLA,Dalian 116018,Liaoning,China)  
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.
【Fund】: 国家自然科学基金项目(11074308);; 中国博士后科学基金(201003754)
【CateGory Index】: TJ630.1
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