DFT

voice recorder with gui matlab.this program have spectogram too

人脸检测 我自己写的 不足之处请谅解 人脸检测 我自己写的 不足之处请谅解(face recognition)

上传的是个人在学习中编写的关于行星齿轮的一个源代码(Upload individuals in the study prepared by the planetary gear of a source code)

永磁同步电机的无传感控制策略，包括模型参考自适应算法、滑模观测器算法等(Sensorless control strategy of PMSM, including model reference adaptive algorithm, sliding mode observer algorithm, etc.)

频域SCOT自适应时延估计，实质上是对广义功率频函数平方得到的数的相位谱做最小二乘拟合，求得时延估计。(Frequency domain SCOT adaptive time delay estimation, is essentially the generalized power-frequency phase of the function of the square of the number spectrum of the least squares fitting obtained delay estimates.)

this code do background subtraction subtracting all frames from first frame and show the result video and input video

仿真的是电力线通信中的多径效应，此处是15径。仿真是正确的(Power Line Communication multipath effects, the simulation is 15 trails)

This code is an interesting version of noise production. this produced noise in controlled manner to display clouds. same code may be used to develop several natural random phenomenon

对数据串画成图，用Matlab语言实现，方便使用，保存合适图像。(agkajdla kladslk kj af kkl lkjsdaklj laj kj)

MIMO信道容量，可以计算天线数变化时的遍历容量，并且发射端未知CSI。(erodic capacity vs snr)