摘要
针对编队远程水下警戒中拖曳线列阵声纳抗编队中友邻舰辐射噪声干扰问题,基于拖曳线列阵声纳的检测性能,由友邻干扰时空频特征,给出了产生干扰盲区与左右舷镜像源的原因。分析了两种抗友邻干扰"软补盲"方法的优缺点,并通过计算机仿真双舰编队在平行搜索且只有一条拖曳线列阵工作模式下,得到了未使用抗干扰和采用"软补盲"抗干扰方法后对于被动拖曳线列阵声纳检测性能产生的不同影响,并根据影响结果给出了平行搜索方式下使用"软补盲"抗干扰方法后的队形配置建议与作战指挥原则。
In this paper, the problem on the towed array sonar interfered by the adjacent ship＇s radiated noise when it executes long range underwater alerting task is researched. According to the adjacent interference influence on the towed array sonar in aspects of spatial, temporal and frequency domain, it analyzes the factors of the blind-zone＇s size and left-right detection＇s difference. It researches two soft supplement blind-zone counter adjacent interference measures＇ advantages and disadvantages. By computer simulation, it discussing a surface formation which includes two ships worked under parallel searching mode in which only using one towed array sonar. In the simulation, it compares the detection effect between not anti-interference method and anti-interference method for passive towed array sonar. From the simulation results, the paper gives the suggestion of the formation configuration and operation command principles for parallel searching mode after using soft supplement blind-zone counter adjacent interference measure.
出处
《指挥控制与仿真》
2012年第6期84-88,共5页
Command Control & Simulation
基金
海军重点科研基金(2008085)
声纳技术国防科技重点实验室开放基金(KF201106)
关键词
舰艇编队
拖曳线列阵声纳
友邻干扰
平行搜索
水下警戒
surface formation
towed array sonar
adjacent interference
parallel searching
underwater alerting
