STBC_MIMO_OFDM_test

本程序计算金属包覆平板波导有效折射率的和损耗(The program calculates metal-coated slab waveguide effective refractive index and loss)

说明：  差分维数计算源代码，大家一定用得到！！！(Differential dimension calculation source code, we must use to get! ! !)

说明：  FUZZY LOGIC gaussian function /triangular function

聚类算法中的启发式算法中的FEC算法，可以处理复杂网络的问题。(Clustering algorithm heuristics in the FEC algorithm can handle complex network problems.)

验证高斯白噪声窄带信号合成宽带信号的程序(Verify Gaussian white noise narrowband signal synthesis of wideband signals program)

说明：  基于压缩感知思想的图像分块压缩与重构方法 考虑到大多数图像信号信息分布有差异, 编码端, 在对图像分块的基础上, 融合熵估计 和边缘检测方法计算各图像块的信息含量, 再从两个不同的角度进行分类采样: 依据信息量多少将图像块分为平滑、过渡和纹理3 类, 使用不同的采样率采样 依据信息量的分布特征, 采用不同的采样率分配策略进行采样. 在解码端, 根据不同类型的图像块构造不同的线性算子进行重构, 再运用改 进的迭代阈值算法去除块效应和噪声. 实验证明, 算法在提升图像重构质量的同时缩短了重构时间,并且对纹理边缘多的图像的重构效果较其他方法理想.(Considering that most information of the image signal difference distribution, the encoding side, in the right image sub-blocks based on the integration entropy estimation And edge detection method for calculating the information content of each image block, and two different angles classification sampling: The number of image blocks based on the amount of information into a smooth, transition and texture three classes, using different sampling rates based on the amount of information distribution characteristics, using different sampling sampling rate allocation strategy. in the decoding side, depending on the type of image blocks to construct different linear operator reconstructed, re-use change Iterative thresholding algorithm into blockiness and noise removal experiments show image reconstruction algorithm to enhance the quality while reducing reconfiguration time, and much of the texture edge image reconstruction results are satisfactory compared to other methods.)

说明：  一个修改后的PCA进行人脸识别的Matlab代码(a change of face recognition for the PCA Matlab code)

A blind source separation algorithm is proposed that is based on minimizing Renyi’s mutual information by means of nonparametric probability density function (PDF) estimation. The two-stqge process consists of spatial whitening

Compuute the KL divergence

基于rssi的室内定位算法，NN,KNN,WKNN及贝叶斯算法的对比。(The indoor location algorithm based on RSSI is compared with NN, KNN, WKNN and Bayes algorithm.)