codigos_barra

matlab编写的增广的最小二乘辨识程序(err)

qpsk调制信号星座图及时域分析 含脉冲成型 适用于入门(qpsk modulation signal constellation diagram and time domain analysis containing pulse shaping for entry)

有认知无线电CR的论文和Matlab代码，进行传统频谱感知算法的能量检测实现与SVM分类算法实现，两个进行对比检测概率性能，还有生成SVM三种核函数的分类检测图与统计三个错误率，得出SVM算法优于能量检测算法(Cognitive radio CR papers and Matlab code, perform traditional spectrum sensing algorithms to achieve energy detection and SVM classification algorithm, two compare the probability of detection performance, as well as generate three types of cores SVM classification detection function diagram with three statistics error rate, obtained SVM algorithm is better than energy detection algorithm)

Code to run the Non-negative Matrix Factorization algorithm as presented in the Lee, Seung 1999 Nature paper.

本段程序是用来计算啁啾光纤光栅的，本段程序是用来计算啁啾光纤光栅的。(This paragraph, the program is used to calculate chirped fiber grating, this paragraph procedure is used to calculate the chirped fiber grating.)

Matlab环境中的一种改进的边缘提取算法(MATLAB environment an improved edge extraction algorithm)

随机森林 MATLAB版算法，可以运行，能较好的实现分类算法，只是速度有点慢(Random forest MATLAB version of the algorithm can be run, better classification algorithms, but the speed is a little slow)

fft图像配准，比较经典的傅里叶图像配准算法(fft register)

基于回归理论分析的支持向量代码及m代码顶顶顶顶顶顶(Based on support vector regression analysis code and m code)

说明：  塞米尔公式，可计算光纤在不同波长下或不同掺杂材料以及浓度时的折射率(refractive index for optical fiber)