采用基于二阶统计量的盲源分离算法对多导表面肌电信号进行处理，实现噪声的分离和表面肌电信号的初步分解。
Some methods of SEMG signal pretreatment based on blind source separation using second order statistics were proposed for noise separation and the elementary decomposition of multi-channel SEMG.
基于信号的白化变换及矩阵的QR分解理论，提出了一种新的盲分离算法。
A new blind separation algorithm based on signals' whiten transform and QR decomposition of matrix is proposed.
针对多径环境下的调制识别问题，提出了一种基于改进的外积分解信道盲辨识算法的调制识别新算法。
A new modulation identification algorithm based on the improved outer-product decomposition method was proposed for multi-path channels.
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