Digital_PAM_Communications

Matlab 二维离散余弦变换的图像压缩(Matlab dimensional discrete cosine transform image compression)

这是nmflab的操作指导书，可以当成一个工具箱添加到matlab中，其中包含nmf几种经典的算法，很有指导意义！(This is the operating instructions nmflab can be added as a toolbox to matlab, which contains nmf several classic algorithms, is very instructive!)

APPLICATION SMART ANTENNA3

说明：  建立主成分分析和因子分析界面，对给定的随机数据进行主成分分析和因子分析(Establishment of principal component analysis and factor analysis interface for a given random data principal component analysis and factor analysis)

对信号的频域处理和结果的现实，有了它，你只需要选择信号对象就可以对其处理和结果分析，也便于对频域的理解(The frequency domain signal processing and the results of the reality, with it, you only need to select the signal objects can be processed and the results of its analysis, but also facilitate the understanding of the frequency domain)

DWT BASED MATLAB CODE FOR IMAGE

利用拉普拉斯变换的思想，通过对数据进行差分，近似得到拉普拉斯变换后的结果，然后检查正负交换的位置，则此为极值点位置，利用此思想得到极值点的位置。(Using the ideas of Laplace transform of the data by the difference approximation get results Laplace transform, and then check the position of the positive and negative exchange, this is the extreme position, take advantage of this thinking of getting extreme points location.)

This toolbox implements the algorithm in a fairly general way in a C file that can be called from Matlab. It allows to perform the traditional NL-means for denoising (for both B&W and color images) but also to use an arbitrary set of patches to perform the denoising. (This toolbox implements the algorithm in a fairly general way in a C file that can be called f rom Matlab. It allows to perform the traditiona l NL-means for denoising (for both B)

一维有限差分,利用matlab写的代码，有一定学习意义，可以解决一些工程问题(1-D FDTD code with simple radiation boundary conditions)

说明：  关于matlaB的仿真，论文资料ask的，需要的同志下吧(About matlaB the simulation, ask the information paper, the needs of gay, are you)