[1]张金荣,王东,曹长修,等.一种空间相关的Nakagami-m衰落下MIMO-OFDM系统误码率计算方法[J].郑州大学学报(工学版),2007,28(02):73-76.[doi:10.3969/j.issn.1671-6833.2007.02.019]
　ZHANG Jinrong,WANG Dong,Cao Changxiu,et al.A method for calculating bit error rate of MIMO-OFDM system under spatially correlated Nakagami-m fading[J].Journal of Zhengzhou University (Engineering Science),2007,28(02):73-76.[doi:10.3969/j.issn.1671-6833.2007.02.019]
点击复制

一种空间相关的Nakagami-m衰落下MIMO-OFDM系统误码率计算方法()
分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
28卷
期数:
2007年02期
页码:
73-76
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
A method for calculating bit error rate of MIMO-OFDM system under spatially correlated Nakagami-m fading
作者:
张金荣; 王东; 曹长修; 等.
重庆大学,自动化学院,重庆,400030, 重庆工学院,计算机学院,重庆,400050
Author(s):
ZHANG Jinrong; WANG Dong; Cao Changxiu; etc
关键词:
MIMO-OFDM系统;  Nakagami分布;  相关衰落;  误码率
Keywords:
DOI:
10.3969/j.issn.1671-6833.2007.02.019
文献标志码:
A
摘要:
为了获得Nakagami相关衰落下各参数对MIMO系统误码率的影响,首先给出了一种新的MIMO-OFDM系统模型.接着对空间相关的基于STBC编码的MIMO-OFDM系统在Nakagami-m平坦衰落下的信道误码率进行了研究,给出了一种误码率的表达式,分析了空间相关性和分布参数对系统的误码率的影响.最后给出空间相关条件下的STBC的误码率性能仿真,以验证理论分析的有效性.结果表明,在Rayleigh和Rice分布都不足以描述信道特性的情况下,采用Nakagami分布比较吻合实际测量的数据,信道衰落基于Na
Abstract:
In order to obtain the influence of various parameters on the bit error rate of MIMO system under Nakagami-related fading, a new MIMO-OFDM system model is first given. Then, the channel bit error rate of the spatially correlated MIMO-OFDM system based on STBC coding under the flat fading of Nakagami-m is studied, an expression of bit error rate is given, and the influence of spatial correlation and distribution parameters on the bit error rate of the system is analyzed. Finally, the bit error rate performance simulation of STBC under space-dependent conditions is given to verify the effectiveness of the theoretical analysis. The results show that when neither the Rayleigh nor the Rice distribution is sufficient to describe the channel characteristics, the Nakagami distribution is used to compare the actual measured data, and the channel fading is based on Na

更新日期/Last Update: 1900-01-01