QIU Tianshuang   

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Language:English

Paper Publications

Title of Paper:基于分数低阶统计量的盲多用户检测算法

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Date of Publication:2007-09-15

Journal:电子学报

Included Journals:Scopus、EI、PKU、ISTIC、CSCD

Volume:35

Issue:9

Page Number:1670-1674

ISSN No.:0372-2112

Key Words:盲多用户检测;α稳定分布;分数低阶统计量;最小输出能量

Abstract:多用户检测算法是抑制CDMA系统中多址干扰的重要手段,但广泛存在的非高斯信道噪声会降低以往的基于高斯噪声模型假设的算法性能.本文采用α稳定分布作为噪声模型,提出了基于分数低阶统计量的盲多用户检测算法,并对该算法进行了理论分析.仿真和分析表明,该算法具有很好的韧性,同时适用于高斯噪声和脉冲噪声环境.

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