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LTE下行链路的仿真程序，可以运行，已经运行过了。(LTE downlink simulation program, you can run, has been run before.)

科学计算器的设计与编程，方便大家进行学习。(Design and programming of the scientific calculator, to facilitate learning.)

这是一篇关于图像局部对比度增强的文章，内附原文paper和matlab仿真代码和几幅示例图像，效果蛮不错，你值得拥有！(This is an article about the local image contrast enhancement, enclosing the original paper and matlab simulation code and pieces of sample images, the effect is pretty good, you deserve!)

使用分水岭算法进行图像分割，包含边缘检测，傅里叶变换滤波等内容，文件包含.m源码以及测试图片 (Using the watershed algorithm for image segmentation, including edge detection, Fourier transform filtering,containing source code and test images)

Comparison of the performances of the LS and the MMSE channel estimators for a 64 sub carrier OFDM system based on the parameter of Mean square erro

关于调制信号的分形维数的算法，该函数用来计算ASK信号分形信息维数，可以以此类推到其他的调制信号(Fractal Dimension Algorithm modulated signal, the function used to calculate the ASK signal fractal information dimension, can so to other modulation signal)

在ofdm系统中采用MMSE(最小均方误差)均衡的源代码(in OFDM systems using MMSE (MMSE) balanced source code)

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)

说明：  异步电机矢量控制程序，通过调节转矩，电机可以具有快速动态响应(By adjusting the torque, the motor can have fast dynamic response)

this program is hep full o analyse the multilevel inverter