Digital_modulation_and_demodulation

说明：  OFDM自适应算法对比，将chow算法 hudges算法 fisher算法的各种信道条件统一化进行对比其优劣，可在其中修改初始条件以观察其在不同信道条件下的算法优劣(OFDM adaptive algorithm compared to chow fisher algorithm algorithm algorithm hudges various channel conditions to compare the pros and cons of harmonization, which modify the initial conditions in order to observe channel conditions in different advantages and disadvantages of the algorithms under)

EM algorithm using matlab

PCA算法。PCA的目的是找到能够分离出最大方差的方向，所以首先求原来所有数据三个维度上的协方差，然后求这个协方差的特征值，最大特征值为第一个方向，从此以此类推。(PCA algorithm. The purpose of PCA is to find able to isolate the direction of maximum variance, so first find all the data in three dimensions on the original covariance, and then find the eigenvalues ​ ​ of the covariance, the biggest feature is the first in one direction, from and so on.)

just for GOD testjust for GOD test

实现匹配滤波的matlab源代码,比较适合初学者！(Achieve matched filter matlab source code, suitable for beginners!)

该上传为数字图像处理实验资料，包括实验原理和实验程序，有四个实验：图像的显示和视觉特性，图像的变换与量化实验，图像压缩综合实验，图像增强实验。可供朋友们学习数字图像处理方面参考。(The uploading of digital image processing experimental data, including the experimental principle and the experimental procedure, there are four experiments: an image display and visual characteristics, image transform and quantization experiments, a comprehensive experimental image compression, image enhancement experiments. For friends to learn digital image processing reference.)

automatic mesh generation for fem problem

BCH中的组件，模Q加、多项式乘法电路、除法电路(BCH of components, modules Q increases, polynomial multiplication circuits, circuit division)

单载波频域均衡，迫零算法以及MMSE算法的比较(Single-carrier frequency domain equalizatio，compare zeros and MMSE )

prony算法实现,实现对输入信号的波形拟合，实现自适应参数的获取，并进行谱分析(realize the prony algorithm)