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高阶统计量是信号处理中的一种重要方法,已经得到较为广泛的运用。本文在三阶统计量的传统定义上提出了一种新的三阶统计量定义,提出新定义较之旧定义的优越性,并通过实验验证该结论。
High-order statistics is an important method in signal processing and has been widely used. In this paper, a new definition of third-order statistics is proposed in the traditional definition of third-order statistics. The superiority of the new definition is compared with that of the old one, and the conclusion is verified through experiments.