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The concepts of second order fuzzy random variables and mean square convergence of sequences of fuzzy random variables are introduced. Some related properties are proved.
给出二阶模糊随机变量和模糊随机变量序列均方收敛的概念，证明了一些相关的性质。
A widely linear momentum LMS algorithm for CDMA MAI suppression had been proposed. Its mean square convergence had been analyzed, and its stability region and misadjustment had been found out.
提出了一种宽线性动量LMS算法，分析了算法在均方意义下的收敛性，给出了算法稳定条件和失调公式，以及算法应用于码分多址系统多址干扰抵消的效果。
In comparison with traditional LMS algorithm, WO-LMS algorithm can achieve both lower steady mean square error and faster convergence speed.
与传统的LMS算法相比，WO - LMS算法既提高了收敛速度又可以得到较低的稳态均方误差。
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