Wavelet-packet-feature-extraction

对于Ldpc码，测试其校验矩阵H有无4环的存在，避免因为存在4环影响性能(For Ldpc code, test whether the check matrix H of the existence of loop 4, loop 4 to avoid because of the impact of performance)

逆合成孔径雷达一些基本原理的代码，适合初学者使用(Inverse synthetic aperture radar some basic principles of the code, suitable for beginners)

通信系统的建立与仿真，源代码和simulink框图均有(Modeling and Simulation of communication systems, both source code and simulink block diagram)

数字识别的matlab仿真，通过图像裁剪，再有神经网络训练，可以达到很好的效果 (Digital Identification of matlab simulation, cutting through the images, there was a further neural network training, can achieve good results)

高斯低通，高斯高通滤波器。matlab实现，用于图像平滑处理，去噪，和锐化。(gaosi，filter。)

生成霍夫曼编码和解码程序，本程序包含几个子程序，主程序会自动调用。(Generate Huffman coding and decoding procedures, the program contains several subroutines, the main program will automatically call.)

在Matlab/Simulink中对UniTire统一轮胎模型建模，仿真分析纵滑与侧偏的联合工况(In Matlab/Simulink modeling in unified tire UniTire, simulation analysis of longitudinal slip and yaw joint working conditions)

说明：  MATLAB神经网络应用设计:书中实例源程序！ 方便大家学习！(Application of MATLAB neural network design: example of source book! To facilitate learning!)

This simulink model contains the complete description of building w wind power generation scheme.

将matlab中的三维数据导成autocad可读的dxf格式(The three-dimensional data matlab lead into autocad dxf readable format)