watermark

本程序主要用于利用Matlab对信号波形包络提取进行仿真实现。(This procedure used mainly for the use of Matlab to extract the signal envelope waveform simulation implementation.)

BER Analysis for OFDM system

灰色神经网络的预测算法，订单需求预测，matlab的经典算法(Gray neural network prediction algorithm, order demand forecasting, matlab classical algorithm)

Embedding image in image

说明：  通过fft，求噪声功率谱的功率谱估计方法。(By fft, seeking the power spectrum of the noise power spectrum estimation method.)

经验模态分解（EMD），对imf进行分析，再采用类小波阈值去噪。(Empirical Mode Decomposition (EMD), were analyzed for the imf, then using class wavelet thresholding.)

人脸识别的源程序，用Matlab语言实现，可以参考看一下。(Face recognition source code, using Matlab language, can refer to a look.)

说明：  详细说明了ofdm的工作原理，并给出了实现的全部源程序。(OFDM detailed description of the working principle, and gives the realization of the full source code.)

Multi SVM Classifier Matlab Code

MATLAB 6.5 的教科书，对应上传的6.5代码学习。从基础讲解其功能，语法，运算函数，图像处理，等，经典的学习材料，并且用MATLAB 写的源代码(textbooks corresponds to the 6.5 code upload learning. From the foundation to explain its function, grammar, arithmetic function, image processing, etc., classical learning materials MATLAB and write source code)