Quadrature-demodulation

This is the code of speech processing.

说明：  新型PID控制及其应用 陶永华编 PDF格式(PID PDF)

小波算法用于频率突变的检测，已调试成功可以使用(Wavelet algorithm for the detection of the frequency break)

主要是对图像实现DFT,DCT变换，利用二维小波分析对图像作二层小波分解，显示条状图，十字图及频谱等(Realize the image is mainly DFT, DCT transform, the use of two-dimensional wavelet analysis of images for the second floor of wavelet decomposition, indicating strip maps, charts and cross spectrum)

this is the paramteres of differential equation of the program to optimize the programs of modeling

马尔可夫蒙特卡罗方法，用于计算随机模拟的数值仿真。(Handbook of MCMC)

神经网络原理与实例精解,有用，希望有帮组(Examples of neural network theory and refined solution)

calculat Eculden distanc bettwen 2 matrex

改程序可以计算海杂波的一阶和二阶散射系数(可以计算海杂波的一阶和二阶散射系数)

说明：  MATLAB应用于自适应信号处理，能够提高信号处理的应用能力(MATLAB used in adaptive signal processing, to improve the signal processing capabilities)