szycha

说明：  用双线性变换法设计一个Butterworth低通滤波器，要求其通带截止频率100Hz，阻带截止频率200Hz，通带衰减小于2dB，阻带衰减大于15 dB，采样频率为500 Hz。(Using bilinear transformation to design a Butterworth low-pass filter, requiring that their pass-band cutoff frequency 100Hz, stopband cutoff frequency 200Hz, pass-band attenuation is less than 2dB, stop-band attenuation greater than 15 dB, a sampling frequency of 500 Hz.)

Channel Estimation of MIMO OFDM with MMSE Estimator.

说明：  BPSK，QAM在各种信道下的simulink仿真(BPSK, QAM channels in a variety of simulink simulation)

matlab simulation of three phase induction motor operation with unbalanced supply system

电力系统稳定器，maylab模型，有无pss。功能测试良好。(pss，matlab model,it can work welll. )

单星定位方法及精度分析，有很好的学习价值(Single satellite positioning method and accuracy analysis, there is a good learning value)

三相并网逆变器下的LCL滤波器的谐波分析 给出逆变器输出电压和网侧电流的各次谐波表达式及其所占基波分量。 (lcl lcl lcl lcl)

Color threshold-upload by tenki

可以实现求最小生成树,常用于解决图论问题(It can make something true，always solve the grarf method"proplem)

利用图像的分析的教室考勤系统，能过完成人员计数(Classroom attendance of using image analysis system, can complete count)