IEMhh_zheng

Software PSAT Analysis

基于matlab的图像观察程序，有运用实例，可以放大波形进行波动性分析。(Matlab-based image viewing program, there is the use of examples, can magnify the volatility of waveform analysis.)

由方波代替了SPWM，实现了SPWM电机调速(Replaced by a square-wave SPWM, motor speed to achieve the SPWM)

说明：  利用matlab和ceemd进行编程求解简单的信息熵((Using MATLAB and ceemd programming to solve simple information entropy, according to the IMF component to determine the situation of the signal))

一个实现Adaboost训练和分类的matlab程序，带数据(Adaboost training and classification procedures, with data)

设计一个采用 2ASK（OOK）调制的数字通信系统，给定载波频率为码元速率的2倍，产生二进制随机数据，并仿真其对应的 2ASK 调制波形，分析其频谱。所产生的调制波形加入不同信噪比的白噪声，再观察其波形和频谱变化。(Design of a use 2ASK (OOK) modulated digital communication system, a given carrier frequency is twice the symbol rate, to generate a random binary data, and simulate its corresponding 2ASK modulation waveform, the spectrum analysis. Modulated waveform generated by white noise with different noise ratio, and then observe its waveform and spectrum changes.)

道路检测中的SVM方法，供研习者学习与参考。(Road detection SVM method for learning to learn and reference.)

用有限时域差分方法编写的光子晶体一个程序，计算了透射系数。( applies finite difference time domain method to analyze the band gap of Two-Dimensional cirque Photonic Crystal. )

说明：  曲线拟合 matlab 毕业设计常用 (use matlab curve fitting )

三站时差定位GDOP的matlab仿真 等高线图(GDOP MATLAB The MATLAB simulation contour map of the three station time difference positioning GDOP)