earth-geometry

用于将MNIST数据文件转换成bmp图像和txt文件的matlab程序，程序中有详细注释说明，简单易用。已经测试过，正确无误。(Matlab code for translating MNIST data set files to bmp pictures and txt files. It has been proved to be correct through test.)

SIMULINK模块可模拟光伏电池PV VI输出特性(Can simulate the output characteristics of PV PV VI)

数字调制技术的发展日新月异现如今信息技术不断的推陈出新，信息的传输及通信起着支撑作用。而对于信息的传输，数字通信已经成为重要的手段。因此，数字信号的调制就显得非常重要。数字调制是通信系统中最为重要的环节之一，而实现数字调制需要的方法就需要用键控法来实现，比如可以对载波的振幅、频率和相位进行键控。(ASK , FSK , PSK modulation and demodulation of the simulation comparison )

卷积码的编码、维特比译码，已调试成功，可直接使用(Convolutional code encoding, Viterbi decoding, has been debugged, can be used directly)

根据夏道止老师编的电力系统分析教材里的潮流计算原理编写的(Calculated in accordance with the principles of writing Harcourt Road teacher only power system analysis compiled textbooks trend)

6 degree of freedom simulink model of paraglider

非线性动力学求解轴承约束边界稳定性问题，理论分析(Solve problems of bearing stability constraint boundary nonlinear dynamics, theoretical analysis)

数字图像处理,人脸识别,matlab实现程序(Digital image processing matlab achieve recognition program)

说明：  四轴飞行器Matlab仿真分析,涉及四轴飞行器主要部件如Motor,camera,电池等，分析包括稳定性、动力等(Four aircraft Matlab simulation analysis, involving Four major components of aircraft, such as Motor, camera, battery, etc., analysis, including stability, power, etc.)

DCT图像压缩算法。1.图象进行归一化 2.显示系数图象 3.重构及显示图象 4.显示误差图象 5.计算归一化图象的均方误差 (DCT image compression algorithm. 1. Images were normalized 2. Shows coefficient image 3. Reconstruction and display of images 4. Show the error images 5. Calculated normalized mean square error of image)