diversity

用simulink编的科斯塔斯环，希望能有帮助(Simulink compiled Costas ring, hoping to help)

对于频率估计有效的研究方法 其中有matlab的原始的程序(Frequency estimation matlab)

此文件夹包含antongdaoquwu.m主程序文件和antongdao.m子程序文件，都是自己写的，用matlab语言写成，用于图像去雾，可将一幅有雾的模糊图像转化成去雾后的清晰图像，缺点是效率不高，处理一张图片需要1秒左右，不能用于工业化，可以将关键部分改写成C代码提升速度。(This folder contains the main program file and antongdao.m antongdaoquwu.m subroutine files, are their own written language written with matlab for image defogging, there may be a blurred image is converted to go after the fog fog clear image, the disadvantage is not efficient, the process takes about one second a picture can not be used for industrial, it can be a key part of the C code rewritten to increase speed.)

matlab.resource介绍了有关matlab的程序设计及应用(matlab.resource briefed on the Matlab design and application procedures)

VDSL的下行链路仿真。1.下行（局端到用户端）速率：20Mbps，上行（用户端到局端）速率：5Mbps；传输距离为500m；在Eb/N0 = 15dB时实现误比特率Pe<=10-4 2.可用信道频谱：0.138MHz-12MHz 3.双绞线模型采用RLCG模型，传输介质为0.4mm PE cable (simulation of VDSL down link)

小波变换 ，平稳小波变换，对信号进行8层分解，对第4层处理(Wavelet transform)

基于粒子群算法的比例积分微分控制算法，很不错(Particle swarm algorithm based on the proportion of integral differential control algorithm, is very good)

matlab傅里叶级数的代码，注意不是傅里叶变换(Fourier series code, note that not Fourier transform)

不同信道下环境下（如瑞利衰落信道或只有路径损耗信道下）提取特征值(Under different channel conditions (such as Rayleigh fading or path loss only channel down) to extract the eigenvalues)

code to find the adjaceny matrix in segmentation algorithm