Approximating bivariate Suzuki distribution with bivariate Lognormal distribution

被引：0
|
作者：
Zhang, Rui [1 ,2 ]
Wei, Ji-bo [1 ]
Wang, Hui [1 ]
Li, Gao-Sheng [1 ]
机构：
[1] Natl Univ Def Technol, Coll Elect Sci & Engn, Changsha 410073, Hunan, Peoples R China
[2] Natl Univ Def Technol, Coll Basic Educ, Changsha 410073, Hunan, Peoples R China
来源：
IEICE COMMUNICATIONS EXPRESS | 2013年 / 2卷 / 11期
关键词：
bivariate Suzuki distribution; bivariate Lognormal distribution; shadowing correlation;
D O I：
10.1587/comex.2.470
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we present a simple method to approximate the bivariate Suzuki distribution by a bivariate Lognormal distribution. In particular, each Suzuki random variable (RV) is approximated by a new Lognormal RV, and the correlation coefficient between two Suzuki RVs is approximated by a new correlation coefficient between two Lognormal RVs. Numerical results validate the accuracy of this approximating method, and this method will facilitate the future analysis and calculation of the diversity system over correlated Suzuki channels.
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页码：470 / 477
页数：8
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