However, if the source signals have temporal structures, only the second-orderstatistics can work well.
如果源信号具有时序结构，仅使用二阶统计量信息就可以很好地分离源信号。
2
In this paper, the problem of blind identification and blind equalization of digital communication systems based on the second-orderstatistics (SOS) are addressed.
本文主要介绍了基于二阶统计量(SOS)的数字通信系统的盲辨识和盲均衡。
3
The method used to receive signals directly SVD decomposition in this paper, in order to avoid the original received signal second-orderstatistics, reducing the system's computational complexity.