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文中介绍了高阶累积量法谱估计原理 ,并用高阶累积量法对远程遥控水声信号进行了谱估计检测 ,最后将高阶累积量法和周期图法谱估计检测效果进行了比较。
In this paper, we introduce the principle of high-order cumulant method spectrum estimation, and use the high-order cumulant method to detect the remote-control underwater acoustic signal. Finally, we compare the high-order cumulant method with the periodic spectrum method.