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宽线性共轭梯度算法及其在盲多用户检测中的应用

Widely linear conjugate gradient algorithm with application to blind multiuser detection
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摘要 本文提出了一种宽线性共轭梯度算法,分析了算法在均值意义下的收敛性,并给出了算法稳定条件。仿真表明,新算法应用于码分多址系统多址干扰抑制时的性能优于Yin(2003)及Schober(2004)所提出的算法。 In this paper, a widely linear conjugate gradient algorithm for code division multiple access (CDMA) multiple access interference (MAI) suppression is proposed, its convergence is analyzed, and its stability region in the mean is found. Simulation in MATLAB shows that the performance of the proposed algorithm is better than that of Yin's (2003) and Schober's (2004) for CDMA MAI suppression.
作者 彭晗 周元建
机构地区 广东警官学院
出处 《电路与系统学报》 CSCD 北大核心 2006年第4期39-41,46,共4页 Journal of Circuits and Systems
关键词 宽线性 共轭梯度算法 收敛性 码分多址 多址干扰抑制 widely linear conjugate gradient algorithm convergence CDMA MAI suppression
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参考文献8

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