基于有色信源MIMO-FIR信道的盲均衡准则

摘要

针对有色信源具有的统计特性,分析了该类信源的二阶与四阶相关统计量在时间和空间上所呈现的规律,提出了一种在对信源要求比较弱的条件下MIMO-FIR信道的新盲均衡准则,并构建了基于该准则的盲均衡算法.通过计算机仿真验证了提出算法的有效性.%In view of the statistic characteristics of the colored source,the law presented by the second and the fourth order correlative statistics of this kind of source is analyzed. A blind equalization criterion for MIMO-FIR channel was proposed,and the blind equalization algorithm based on this criterion was also constructed. The validity of the proposed algorithm is demonstrated by computer simulations.