相关瑞利信道在速率调整与分集合并下的容量研究  

Capacity of Correlated Rayleigh Channels with Rate Adaptation and Diversity Combination

作　　者：程型清[1] 耿国桐[1] 李道本[1] 

机构地区：[1]北京邮电大学信息工程学院,北京100876

出　　处：《北京电子科技学院学报》2004年第4期24-28,共5页Journal of Beijing Electronic Science And Technology Institute

摘　　要：本文研究了最大比合并与速率调整相结合情况下的香农容量,得出了在相关瑞利衰落信道下容量的封闭表达式,并研究了在两天线情况下相关系数对容量的影响,并与高斯信道下的容量进行了比较。In this paper, the Shannon capacity with the conjunction of rate adaptation and diversity combination is studied and a closed-form solution of the Rayleigh fading channel capacity is obtained. The influence of correlated coefficient on capacity in the case of two antennas is investigated, and the results are compared with that of Gauss channel.

关 键 词：容量 分集合并 瑞利信道 调整 速率 相关瑞利衰落信道 最大比合并 相关系数 高斯信道 表达式 天线 

分 类 号：TN929.533[电子电信—通信与信息系统] TP37[电子电信—信息与通信工程]