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OFDM+QAM Matlab程序，详细中文注释(OFDM+ QAM Matlab procedures, details of Chinese Notes)

该程序分别用四种经典算法对自定义3次非线性函数寻优，并给出寻优路径(The program of four classic algorithms were used three times on custom non-linear function optimization, and gives the path optimization)

一、 本程序采用16QAM调制方式，对一串2进制信源进行调制，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，计算误比特率。(First, the program uses 16QAM modulation, the source of a string of two binary modulation, with the Raised Cosine modulated baseband functions, and then transferred to high-frequency channel in the channel by adding Gaussian white noise, the use of matched filter demodulation, demodulation constellation plot using the minimum Euclidean distance decoding decision, bit error rate calculation.)

Channel capacity for Rayleigh channel(Channel capacity for Rayleigh channel matlab code)

牛顿环, 可以自由设置振幅频率, 并生成动画播放.(Newton rings, you can freely set the amplitude, frequency and generates animation.)

高等光学的matlab仿真代码，文件内有说明自己看(The Advanced Optics matlab simulation code)

语音信号的分离。可以将两个同时说话的人的声音分离开来。也可以将人声和音乐的分离开来。(Separating the speech signal. Two simultaneous speaker' s voice can be separated. Also the human voice and music can be separated.)

说明：  Matlab求解多元方程组示例，套用循环语句，计算参数(Examples of solving multivariate equations with MATLAB)

说明：  matlab下实现的小波变换，很好用(matlab under the wavelet transform, a very good use)

说明：  给予神经网络RB发的MATLAB曲线拟合(Issued to give MATLAB neural network curve fitting RB)