MATLAB-programming-(second-edition)

正弦电压PWM逆变器的仿真，使用了自己搭建的PWM产生模块，带阻感负载。(Sinusoidal voltage PWM inverter simulation, using its own built PWM generation module, with a sense of the load resistance.)

关于数学建模公选课，每一讲都很仔细，也有例题。(On Mathematical Modeling Course, each speaking very carefully, there are also examples.)

BP神经网络的改进应用Improved BP neural network(Improved BP neural network)

最小均方误差（LMS）自适应滤波器的matlab函数 lms.m(matlab function lms.m : LMS adaptive filter)

Spectral subtraction based speech enhancement

digital signal prosecing code

模糊控制规则设计，仿真结果证明控制精度高(Design of fuzzy control rules, the simulation results show the high control accuracy)

使用matlab绘制根轨迹图实例，已经测试可直接在matlab中打开并运行。(Using matlab draw root locus instance, has been tested directly in matlab open and run.)

channel models for mobile communications

denoising filters such as Average, Median, Gaussian, Wiener, Min-order-statistic, Maxorder-statistic and Median-order-statistic are used. Based on the images obtained by the mentioned filters, it is become obvious clear that for the given noisy image the Min filter acted much better than the other filters. Order-statistic Median and Gaussian filters are the ones that have a second and third good result respectively. That is way can conclude that the existing noise in the given image was Salt noise.