垂直分层空时码译码算法的分析及仿真  

Analysis and simulation of decoding algorithms for V-BLAST

作　　者：羿宗琪[1] 焦学辉[1] 滕菲[1] 

机构地区：[1]哈尔滨电力职业技术学院信息工程系,哈尔滨150030

出　　处：《信息技术》2010年第5期106-108,113,共4页Information Technology

摘　　要：具体介绍了垂直分层空时码的线性与非线形的译码算法,阐述了不排序和排序串行干扰消除译码算法的理论,分析其特点,并对各算法性能和复杂度进行了比较。同时,利用Matlab仿真对各种算法进行分析比较,进而验证所阐述观点的正确性。Firstly,linear and non linear decoding algorithms for V-BLAST are introduced in this paper.And then the theories of serial interference cancellation and ordered serial interference cancellation are explained.In addition,complexity and performance of different algorithms are compared.Finally,different algorithms are analyzed based on simulation results through Matlab,and some opinions explained in this paper are certified.

关 键 词：垂直分层空时码 迫零译码算法 最小均方误差的译码算法 排序 

分 类 号：TM934[电气工程—电力电子与电力传动]