pid

可实现微电网中分布式电源的下垂控制，采用三环控制策略，节点既可作为V/f结点，也可作为PQ结点(It can achieve distributed generation droop control in Microgrid, which uses three-loop control strategy. The node can be used as V/f node, the node can also be used as PQ node)

improvement audio robustness technique

this code for LMS equalizer

这个是Raman放大的简单程序，使用的是MATLAB自带的ODE45函数。(This is a simple program Raman zoom, using the MATLAB comes with ODE45 function)

一种匈牙利算法在线性分配问题中的应用研究 (algorithm)

Contourlet去噪的程序。实现了图像的多尺度分解下的去噪与重建。(Denoising procedure Contourlet)

该程序是一个matlab与visual c++ 混合编程的例子，运用matlab的combuilder将matlab程序编译成dll，在C++里调用。(that the procedure was a Matlab c mixed with visual programming examples. using Matlab combuilder procedures will be compiled into Matlab dll, in the C calling.)

程序完成的功能是用lms算法对声音去噪声。运行后先会听到canon的一小段无噪声的音乐，然后会听到加了噪声后的效果，最后会听到用lms去噪之后的声效。(Program to complete the function with lms algorithm to noise sound. Run first hear the canon of short noise-free music, plus the effect of noise will then hear, and finally will hear the sound denoising with lms.)

Channel Estimation in Wavelet Transform using Harr filter (4-levels)

matlab LMA仿真自适应滤波 关于LMS自适应滤波器的MATLABA实现 (Simulation of adaptive filtering matlab LMA on the LMS adaptive filter to achieve the MATLABA)