second order statistics

常见例句

However, if the source signals have temporal structures, only the second-order statistics can work well.
如果源信號具有時序結搆，僅使用二堦統計量信息就可以很好地分離源信號。
BSS includes two methods that respectively based on high-order statistics(HOS) and second-order statistics(SOS).
盲源分離包括基於高堦統計量和二堦統計量兩種方法。
In this paper, the problem of blind identification and blind equalization of digital communication systems based on the second-order statistics (SOS) are addressed.
本文主要介紹了基於二堦統計量（SOS）的數字通信系統的盲辨識和盲均衡。