摘要
本文通过将盲多用户检测器的最优权矢量分解为几个子权值矢量,并基于RLS算法导出了对子权值矢量进行调整的自适应算法,从而降低了检测器所需的运算量。仿真实验表明该算法具有较好的收敛性能和稳态性能。
In this paper we decompose the optimal weight vector of a blind multiuser detector into several weight subvectors, an adaptive algorithm based on HIS algorithm is derived to update the weight subvectors, and the to- tal required computational complexity is reduced. Simulation show the detector has good near-far resistant.
出处
《通信学报》
EI
CSCD
北大核心
2001年第10期109-115,共7页
Journal on Communications