digital-signal-processing

这是一个很好的matlab程序源，能够很好的反映出基于干扰观测器的 PID 控制性能。(This is a good source of matlab programs that can well reflect the disturbance observer-based PID control performance.)

基于加权最小统计的噪声谱估计改进算法,对研究噪声处理的人相当有用("Estimation algorithm based on weighted minimum statistics noise spectrum")

mimo系统中zf-sic，mmse-sic算法，仿真以及性能分析。(Zf-sic, mmse-sic algorithm, simulation and performance analysis in MIMO system.)

费聂耳衍射成像的模拟，采用透镜成像原理，有效地利用fft(simulation of the diffraction，based on the optical lens and the theory of fft)

Three phase 17 levels MMC.

the Gibbs phenomenon graphic in matlab , you can change the number of armonics by changing the N value

关于模糊控制的一个PID系统，比较复杂，包括三个模糊控制器，效果也不错。(Fuzzy control of a PID system, more complex, including three fuzzy controller with good results.)

计算分段三次多项式插值的系数,计算三次样条插值函数的系数组M(Calculating the coefficients of piecewise cubic polynomial interpolation, cubic spline interpolation function calculating the coefficients M)

基于Partial Model Method的PID控制器设计，在matlab2010上完美运行(Based on Partial Model Method of PID controller design, a perfect run in matlab2010)

用遗传算法解方程组，十分有用，方便快捷,解方程很好用(use the ga to sovle the forum,helpful,convenient.)