线阵声诱饵对抗智能鱼雷尺度识别效果分析  

On performance analysis of linear array decoy in confronting smart torpedo

作　　者：徐海珠[1] 袁延艺[1] 刘雄厚[1] 余赟[1] XU Hai-zhu YUAN Yan-yi LIU Xiong-hou YU Yun(Naval Academy of Armament, Beijing 100161, China)

机构地区：[1]海军装备研究院,北京100161

出　　处：《舰船科学技术》2017年第5期135-138,共4页Ship Science and Technology

基　　金：国家自然科学基金资助项目(11404406)

摘　　要：针对智能鱼雷常用的目标尺度识别方法,建立了线阵声诱饵模型。采用边发边收和多点协同应答的方法,模拟尺度目标高频回波。采用方位走向法和视在张角法对该模型进行尺度识别分析,仿真结果证明线阵声诱饵具有尺度目标的方位延展特性,可有效对抗智能鱼雷的尺度识别。According to target dimension recognition method used by the smart torpedo, we establish a linear array de- coy model in this paper. We use the sequentially transmit and receive method and the multiple point replying method to sim- ulate the high-frequency target echo. Furthermore, we utilize the bearing varying method and the apparent angle method to evaluate the linear array decoy. Simulation results show that the linear array decoy has the characteristic of dimension ex- panding, suggesting that the linear array decoy is capable of countering the target dimension recognition of the smart torpedo.

关 键 词：线阵声诱饵 尺度识别 方位走向 视在张角 

分 类 号：TB55[理学—物理]