PCA_ORL

基于VB环境下的递推增广最小二乘法参数估计(VB Environment Based on Recursive Extended Least Squares Parameter Estimation)

本程序包包含两个程序和一个文档。两个程序为二进制与ASCII码之间的转换，文档为comtrade数据格式标准文档。(This package contains two procedures and documentation. Two programs for the conversion between binary and ASCII code, documentation comtrade data format standard document.)

生成验证平稳分布用matlab，生成的和理论的对比(Generate a smooth distribution of authentication to use matlab, generated and theoretical comparison of)

短波信道建模中几篇具有里程碑意义的论文英文原文。(HF channel modeling in several landmark papers in English text.)

netCDF 文件读取工具，用于matlab，可以很方便的读取NetCDF文件中的信息(NetCDF tools for matlab)

计算二维灰度-梯度直方图，很好用，特别好，啦啦啦(Calculate two-dimensional grayscale-gradient histogram, very good use, especially good, la la la)

这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模块，并统括系统性能的仿真验证了系统设计的可靠性。 (This is a relatively complete OFDM communication system simulation design, including coding, modulation, IFFT, and down conversion, Gaussian channel model, the FFT, PAPR suppression, and a variety of synchronization, such as demodulation and decoding module and system performance omnibus The simulation results show the reliability of system design.)

比较齐全的hht算法的程序，可以进行谱峭度分析，选取峭度最大的分量，求其包络谱，能够明显看出特征频率，比较实用。(A more complete algorithm of HHT algorithm can carry out spectral kurtosis analysis, select the largest component of kurtosis, and find its envelope spectrum, which can clearly see the characteristic frequency, and is more practical.)

基于批量最小二乘、迭代最小二乘辨识Volterra Series程序(Based on Least Square, iterative least square identification Volterra Series program)

说明：  信号预处理，提取PCG特征，利用机器学习进行分类（含数据）(Signal preprocessing, PCG feature extraction, machine learning for classification (including data))