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 decoy model in this paper.We use the sequentially transmit and receive method and the multiple point replying method to simulate 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 expanding,suggesting that the linear array decoy is capable of countering the target dimension recognition of the smart torpedo.
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