基于Turbo协同分集的通信方案的性能仿真  

Performance Simulation of a Communication Scheme Based on Turbo Cooperative Diversity

作　　者：白旭平[1] 张锋[1] 王志军[2] 刘琼俐[1] 

机构地区：[1]太原卫星发射中心,山西岢岚036301 [2]太原理工大学信息工程学院,山西太原030024

出　　处：《电气电子教学学报》2010年第3期39-41,50,共4页Journal of Electrical and Electronic Education

摘　　要：本文基于Turbo码和协同通信的相关理论,提出一种新的基于Turbo协同分集的协同通信方案。在加性高斯白噪声和瑞利快衰落的两种信道条件下的仿真结果表明,基于Turbo协同分集的协同通信方案比现有的基于Turbo编码的协同通信方案具有更优的误比特率性能。A new cooperative communication scheme based on Turbo cooperative diversity is presented,which is related to the theories of Turbo code and cooperation communication.Simulation results over Gaussian white noise and Rayleigh fast fading channels show that the cooperative communication scheme based on Turbo cooperative diversity has better BER performance than the existed scheme based on Turbo encoding.

关 键 词：TURBO码 协同分集 LOG-MAP算法 协同编码 

分 类 号：TN92[电子电信—通信与信息系统]