水面舰艇噪声干扰器对抗潜艇声呐效果分析

为摆脱潜艇声呐的跟踪,水面舰艇一般在噪声干扰器的掩护下机动规避.本文在声呐工作原理分析的基础上,探讨了水面舰艇噪声干扰器对潜艇声呐干扰效果的分析方法.通过仿真分析,获得了典型态势下的声呐被干扰扇面、声呐探测距离缩减率以及干扰效果随态势的变化.本文的研究成果为水面舰艇使用干扰器时的机动规避方案提供依据.

Effect of ship-based noise jammer against submarine sonar

Surface ship use maneuver to shake off submarine sonar's tracking, and success rate will be increased under cover of noise jammer. For the above reason, sonar working principle are introduced, and effect analytical method of ship-based noise jammer against submarine sonar are analyzed. Typical situation simulation are givenr which show jamming sec-tor on sonar, percentage reduction of sonar detection range,and jamming effect grow with situation. It's can provide informa-tion for plan design of surface ship maneuver and noise jammer deploy.