FRFT(Signal-decomposition-type)

introduce the kalman filter

稀疏信号分解利用匹配追踪算法，主程序+调用函数(Sparse signal decomposition, the main program calls the function+)

esp8266 iot源码包含at指令和smartconfig demo(esp8266 iot_demo)

说明：  “基于Matlab的MIMO通信系统仿真”，，收获良多，特将其记录下来("Simulation of MIMO Communication System Based on MATLAB", which has gained a lot, is specially recorded.)

XY轴联动机床控制程序，通过输入不同的坐标点可以绘制不同的轨迹图形，测试完全正常，有实物图片(To achieve a two-axis CNC machine tools XY movement, there are procedures and physical picture, a test run as usual.)

小波包分析提取振动信号中的特征频率，有井曲线作为输入可计算其地震波的衰减,遗传算法无功优化。( Wavelet packet analysis to extract vibration signal characteristic frequency, There is a well attenuation curve as input to calculate its seismic waves, Genetic algorithm based reactive power optimization.)

matlab教程 从入门到精通 让你很快学会使用matlab (A book teach you how to use the matlab)

基于MATLAB用于检测提取的语音信号的平均短时过零率的算法，可以方便的检测出是清音还是浊音。(Algorithm based on the MATLAB for detecting extracted speech signal average short-term zero-crossing rate, you can easily detect the voiceless or voiced.)

说明：  matlab关于ofdm系统的调制与解调程序(matlabofdm modulation)

eASY wAY TO dETECT bACKROUND