DC-PM-motor

Coin Detection using Hough Transform

舒迪前非常经典好用的自适应控制书，内容易懂(adaptive control by Diqian Shu)

matlab codes for audio digital process

在平滑信号中加入高斯分布的白噪声，然后用db4小波函数进行多尺度分解，滤除白噪声，将滤波前后的图进行对比(Add the Gaussian distribution of the white noise in the smoothed signal, and then multi-scale decomposition db4 wavelet function, the filtered white noise, comparing before and after filtering)

通过matlab仿真验证HDB3码的原理,分析HDB3码的优缺点. (HDB3 code by matlab simulation principle, analyze the advantages and disadvantages HDB3 code.)

matlab版的图像配准程序，计算图像的线性变换和输出图像的大小(matlab version of the image registration procedures, the calculation of the linear image transformation and the size of output image)

This is for communication networksssssssssssssssss

地球坐标系ecef坐标与地理坐标系(bj54/wgs84)转换。(Ecef coordinate system and geographic coordinates (bj54/wgs84) conversion.)

source code of GUI puzzle game with MATLAB

FFT程序，在做OFDM时是必要的模块，很有用，在matlab上仿真实现。(FFT program, is necessary when doing OFDM module useful in matlab Simulation. )