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确定lyapunov指数的Matlab计算程序。(Lyapunov index to determine the Matlab program.)

说明：  Matlab数值计算，数据的统计描述和分析，参数估计，假设检验，Matlab统计工具箱的使用(Matlab numerical calculation, data analysis and statistical description, parameter estimation, hypothesis testing, Matlab Toolbox use statistics)

采用卡尔曼滤波器滤除语音信号中的有色噪声，采用Matlab实现，并给出了实例(Kalman filter to filter the speech signal colored noise, using Matlab to achieve, and gives an example)

Matlab Function to analytically calculation of a frequency of a signal

含噪脉冲信号进行相关检测,最终的权值矩阵就是滤波器的系数，分数阶傅里叶变换计算方面。( Noisy pulse correlation detection signal, The final weight matrix is ??the filter coefficient, Fractional Fourier transform computing.)

仿真实现了十三位巴克码进行脉内调相。很好的程序，亲自优化过。(Thirteen Barker codes are simulated for intra-pulse phase modulation. Good procedures, personally optimized.)

Levenberg–Marquardt Matlab example: curve fitting A * x^2 + B * x

旋转机械二维全息谱计算，esprit算法对有干扰的信号频率进行估计,BP神经网络用于函数拟合与模式识别。( Rotating machinery 2-d holographic spectrum calculation, esprit algorithm signal frequency interference can be assessed BP neural network function fitting and pattern recognition.)

对于两个目标的雷达脉冲信号压缩,通过MATLAB仿真实现(Two goals for radar pulse compression, through the MATLAB simulation)

This paper presents a new algorithm to extract the fetal ECG from an ECG recorded on the mother’s abdomen. The algorithm consists of two steps: first, ECG of fetus is extracted from the original signal using a two-level wavelet transform. We use Daubechie wavelet transform, which is similar in shape to heart beat wave. The resulted signal is then low-pass filtered using the Savitzky-Golay smoothing filter to attenuate the effect of noise. The filtered signal is considered as the fetal ECG. The algorithm was applied on both synthetic and real ECG signals. The results in this paper show that the proposed algorithm has promising performance.