vid_n_histog

background regestration

说明：  此程序主要实现CAZAC序列的OFDM系统同步，该同步可以实现定时同步和载波频率同步。(The programme realizes CAZAC trainning symbol in OFDM systems)

gabor变换即小波变换，对输入的图像进行小波变换，可以用于进行图像的下一步处理，比如在人脸识别中的应用(gabor transform the wavelet transform of the input image wavelet transform, the image can be used for further processing, such as face recognition)

张量的模式展开是一个基本的技术，已有各种代码展开结果不尽相同，本代码是根据张量研究领域权威文献“Tensor Deco们positions and Applications”中的公式编写，并经过多次实例验证，与理论描述相符。文件包括两个m文件，一个是按模n展开，而另一个是逆变换，即按模n叠合。(unfolding of the tensor mode is a basic technology, there are a variety of code to make different result. However this code is written by referring to the authority of the tensor field of research literature Tensor Deco their positions and Applications and after several instances verification, is consistent with the theoretical description. The documents include two m-files, one is unfold.m, and the other is the inverse transformation, that is refold.m.)

解相干的MUSIC算法，用于阵列信号处理(Decorrelation MUSIC algorithm for array signal processing)

说明：  利用matalb初学深度学习的代码，这是这个系列的第第2章的源码(Using MATALB to learn the code for in-depth learning, this is the source code for Chapter 2 of this series.)

对通信原理中的迫零均衡进行基于MATLAB的仿真(On communication theory in zero forcing equalization MATLAB-based simulation)

说明：  simple shoortest path

说明：  图像浮雕化matlab程序 就好像《康熙大帝》中浮雕效果，对不同图像只要修改文件名(relief images of Matlab programs like the "Emperor Kangxi" relief and the effect of different image file name as long as the changes)

用余弦法仿真的瑞利衰落，包括自相关互相关、功率谱密度等等。依据是Chengshan Xiao2003年的文章。(Cosine method for simulation of Rayleigh fading, including the auto-correlation cross-correlation, power spectral density and so on. Based on the the Chengshan Xiao2003 article.)