vortex

锁相环模型，可以用于很多种控制中，应用很普遍(PLL model, can be used for very many kinds of control, the application is very common)

EM algorithm for Gaussian mixture (EM_GM) learning is well known

朴素贝叶斯文本分类的算法实现，将文本转化为矩阵结构然后对矩阵做运算(Naive Bayes text classification algorithm, the text is converted to a matrix structure and then do the calculation matrix)

Matlab辅助激光光学分析与应用.zip(Matlab assisted laser optical analysis and application. Zip)

雷达系统仿真，采用相位编码脉内线性调频混合调制信号。该雷达具有数字化正交解调、脉冲压缩处理、固定目标对消、动目标检测（MTD）、和恒虚警（CFAR）处理等功能(Radar simulation system，using the LFM and barker code mixed modulated signal。Main function include：digital orthogonal demodulationfixed, Pulse compression，target cancellation, moving object detection (MTD), and the constant false-alarm (CFAR) processing etc)

三相滞环电路控制模块，用以实现输出电压电流偏差矫正(Three-phase hysteresis circuit control module to achieve the correct output voltage and current bias)

mimo预编码c++程序，相互学习，相互帮助(mimo precoding c++ program, learn each other and help each other)

共轭梯度法，MATLAB程序，计算方法作业，内有说明(Conjugate gradient method, MATLAB procedures, calculation methods work, there are instructions)

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)

包含两个画频谱图的matlab程序及代码注释 点出了画频谱时应注意点(constain two matlab cord about how to plot spactuam and what we should attent when we do this)