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基于SPW的差分空时分组码的仿真实现
引用本文:王玉龙,张世杰,孔昭煜,蒋道刚,柯贤文. 基于SPW的差分空时分组码的仿真实现[J]. 系统仿真学报, 2007, 19(5): 1112-1113,1130
作者姓名:王玉龙  张世杰  孔昭煜  蒋道刚  柯贤文
作者单位:1. 总参通信训练基地,宣化,075100
2. 国防科技大学电子科学与工程学院,长沙,410073
3. 解放军理工大学通信工程学院,南京,210007
摘    要:近年来,差分空时码受到广泛关注。这是由于当接收端没有信道状态信息时,差分空时码仍然可以获得良好的性能。在介绍了差分空时分组码编译码原理的基础上,将差分空时分组码封装为SPW中的自定义模块,然后在SPW中对差分空时分组码在瑞利平坦衰落信道下的性能进行了仿真,并与相同信道条件下具有理想信道估计的空时分组码的性能进行了比较。仿真和分析结论表明了差分空时码的优越性。

关 键 词:自定义模块  差分空时分组码  系统模型  仿真
文章编号:1004-731X(2007)05-1112-02
收稿时间:2006-01-10
修稿时间:2006-01-102006-04-10

Simulation Implementation of Differential STBC Based on SPW
WANG Yu-long,ZHANG Shi-jie,KONG Zhao-yu,JIANG Dao-gang,KE Xian-wen. Simulation Implementation of Differential STBC Based on SPW[J]. Journal of System Simulation, 2007, 19(5): 1112-1113,1130
Authors:WANG Yu-long  ZHANG Shi-jie  KONG Zhao-yu  JIANG Dao-gang  KE Xian-wen
Affiliation:1 .The Communications Training Base of General Staff, Xuanhua 07510O, China; 2.School of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073, China; 3.Institute of Communications Engineering, Science and Technology University of PLA, Nanjing 210007, China
Abstract:Differential space-time codes(DSTC)is interested widely for these years,because it still acquire good performance without channel state information at the receiver.User custom blocks of differential space-time block codes(DSTBC)were designed in SPW on the basis of introducing the principle of DSTBC,and the performance of DSTBC on flat Rayleigh fading channel was simulated in SPW and compared with STBC with perfect channel estimates under same channel conditions.The simulation and analysis result shows the advantage of DSTBC.
Keywords:SPW
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