PID

利用MALAB实现的关于变压器差流计算的问题，对差流的提取很有意义。(MALAB achieve on transformer differential current calculated differential current extraction makes sense.)

信号检测与估计的教材的附录代码，仅供参考，加深对课程的理解(Signal detection and estimation of materials Appendix code, for reference, to deepen understanding of the curriculum)

转子动力学分析相关的计算代码，附带学习教程，值得学习。(Calculation of rotor dynamics analysis of relevant codes, with the tutorial, it is worth learning.)

matlab计算图像Hu七个不变矩和Zernike矩的程序(Hu invariant moments and Zernike Moments matlab code)

MATLAB-Simulink的系统仿真技术与应用（将我拖到迅雷下载哦）(Simulation technology)

小波变换的基本原理仿真附加部分，包含方波信号多级离散小波处理结果及其应用( The basic principle of wavelet transform simulation additional portion comprising a square wave signal of multi-level discrete wavelet processing results and its application)

turbo码的编译码实现，经典程序。工具：matlab(turbo codes‘s coding and decoding )

This is an matlab code about Amplitude Modulator Noise Very easy to understand Used in Fiber Optical Communication system

仿真了LSSB信号产生和调制的过程，方法简单，内容详尽，已经过调试。(Simulation of the LSSB signal and modulation process, the method is simple, detailed, has been testing.)

说明：  利用normrnnd函数生成1000个标准正态分布随机数，绘制频率直方图和经验分布图(Using normrnnd function to generate 1000 standard normal distribution random numbers, and draw frequency histogram and empirical distribution map)