V-BLAST系统中的迭代软判决干扰抵消检测算法Iterative Soft Decision Interference Cancellation Detection Algorithm in V-BLAST System
帅再虹,潘志文
摘要(Abstract)：
分层空时结构(BLAST)是一种通过使用多根发射天线和接收天线,以及在接收端使用先进的信号处理技术来获得高频谱效率的技术。主要研究了基于MMSE的迭代软判决干扰抵消(ISDIC)算法在V BLAST系统中的应用。仿真结果表明,相对于传统的检测算法,其性能至少有1 dB的增益。
关键词(KeyWords)： 分层空时结构;最小均方误差准则;迭代软判决干扰抵消;检测算法
基金项目(Foundation): 国家863计划重大项目(2003AA123310)
作者(Author): 帅再虹,潘志文
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