FM_TwoPhase

This m file performs the CDMA coding and decoding.

performs convolutional encoding and viterbi decoding

说明：  用时钟周期法模拟人流疏散的数学建模matlab代码(Simulation of clock cycles used to evacuate the mathematical modeling of flow matlab code)

主要介绍基于dct的数字音频水印，以及水印的嵌入和水印的提取(Introduced digital audio watermarking based on dct, and the watermark embedding and watermark extraction)

uve算法提取光谱特征波长，matlab例程，结合了pls(Uve algorithm to extract spectral characteristic wavelength, matlab routine, combined with PLS)

说明：  复杂网络BA模型matlab代码，返回网络图的邻接矩阵，代码中采用稀疏矩阵，极大地释放内存，提高效率。(BA model complex network matlab code, return to the network adjacency matrix, the code used in sparse matrix, which greatly release memory and improve efficiency.)

用matalb进行ofdm的仿真，这个程序可以运行，简单明了(matalb used for the ofdm simulation, the process can run simple and clear)

本程序实现的是径向基神经网络的非线性函数函数逼近功能。(The program implementation is a nonlinear function of radial basis function neural network function approximation.)

find the feature of ECG beat and PQRST wave

This is code to simulation of AM, FM, PSK, QAM modulation