MATLAB2

用矩形窗设计了一个FIR线性相位低通数字滤波器。截止频率0.5π，阶数为21阶。求出了系统函数并画出了幅频响应。(A rectangular window design with linear phase FIR low-pass digital filter. Cutoff frequency 0.5π, the order of 21 bands. Find the system function and plotted the amplitude-frequency response.)

基于小波变换的盲均衡算法，经过实验能成功实现(Blind equalization algorithm based on wavelet transform, after the experiment can be successfully)

利用信道容量迭代算法，求下列转移概率矩阵所对应信道的容量和达到容量时的输入概率(Use of channel capacity iterative algorithm, and the following transition probability matrix corresponding to the probability of reaching capacity when capacity input channel and)

An item that has an integer label.

PSO_DynamicEnvironment是用粒子群算法（particle swarm algorithm）解决动态环境寻优（最优值不断变化）的问题。文件打开后运行PSO_DynamicEnvironment.m文件即可得到结果，代码中有详细注释，方便修改。运行示例已经保存为图片附在压缩包中。(PSO_DynamicEnvironment solve dynamic environment particle swarm optimization algorithm (particle swarm algorithm) (optimal value changing) problems. Run PSO_DynamicEnvironment.m file to get the file to open the result, the code has detailed notes, easy to modify. Run the sample has been saved as a picture attached to the compressed package.)

说明：  微分进化算法的完整实例，包含使用说明文档及matlab的m文件(Complete examples of differential evolution algorithms, including instructions and Matlab m files)

simulation scripts for PAPR reduction

自适应外差滤波器matlab代码：采用调制技术，控制正余弦信号对准干扰的频率，将输入的干扰搬移到的低频进行滤波，滤波处理后的信号再经过一次调制搬移到原来的频率位置，这样我们就得到了合适的干扰复制信号，再将输入信号和干扰复制信号进行差分运算达到抑制干扰的目的(Adaptive heterodyne filter matlab code)

一个MATLAB编的图像编码中的量化小程序,希望大家看了有用(A series of MATLAB Image Coding quantify small procedures, hope that we read useful)

噪声语音信号的处理。能够事项语音信号的自动去噪处理。效果良好。是M文件。语音信号要自己录制。( The noise speech signal processing. Automatic speech signal denoising. The effect is good. Is the M file. The speech signal to be recorded. The noise speech signal processing. Automatic speech signal denoising. The effect is good. Is the M file. The speech signal to be recorded. )