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This letter addresses the problem of fetal electrocardiogram (FECG) extraction. A class of source extraction algorithms is proposed, which uses a combination of two di® erent approaches: Barros s source extraction approach and HyvÄ arinen s ˉxed- point approach.

响应面法matlaB程序，大家可以下载。(RMS code)

用于语音信号MFCC特征提取的matlab程序(matlab program of MFCC feature extraction for speech signal )

基于OFDM的接收机部分,关于插入导频和训练序列的对比(pilot insert, PN insert, channel estimation based on DTMB)

以定子电压和电流为输入，用最小二乘法对异步电机进行参数辨识，包括定子电阻，转子电阻，定子电感，定转子互感。(With the stator voltage and current as the input, the parameters of the induction motor are identified by the least square method, including stator resistance, rotor resistance, stator inductance, stator and rotor mutual inductance.)

说明：  MATLAB进行汉明码的编码译码的实现和通信仿真(MATLAB for coding and decoding of hamming code implementation and communication simulation)

详细介绍了混沌时间序列的分析及应用,并给出了具体的例子。(describing the applycation of chaotic time series and giving some examples.)

给出了用消元法解线性方程组的方法，消元法是解线性方程组有效地方法。(In this paper, the elimination method of solving linear equations, elimination method is effective method of solving linear equations.)

Simulation model of Wind energy system used in modelling of renewable hybrid energy power system using wind turbines

核主成分分析方法，是主成分分析的一种改进算法，是一种非线性的特征提取方法。 (Kernel principal component analysis, is the principal component analysis of an improved algorithm, is a nonlinear feature extraction method.)