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说明：  AM调制，可自行输入频率，功能完善，实用性好(GUI realize AM modulation，To input frequency，Perfect function, practicability。 )

In this file we implemented a dwt watermarking method in matlab

Rayleigh fading channel with Alamouti Space Time Block Coding

无刷直流电机调速系统，采用双闭环电流斩波控制(Brushless DC motor speed control system with double closed loop current chopper control)

ldpc码的编解码实现，包括调制，解调，信噪比计算，汽车课设货车Matlab驱动力图程序。( Codec ldpc code implementation Includes the modulation, demodulation, signal to noise ratio calculation, Car class-based truck driver trying to Matlab program.)

QR 分解 （包括Householer, Givens, 经典Gram Schmidt, 修正的GS methods)(QR factorization including Householer, Givens, CGS, MGS)

说明：  基本的matlab神经网络~包含建立数据库，建立初始化神经网络，对目标数据进行分析等~~(Basic matlab neural network ~ contains a database, create initialize neural networks, data analysis, the target ~ ~)

simulink 例程。电力电子课程用。参数已设置好。(The simulink routine. Power electronics courses. Parameters have been set up.)

本书包含光学软件ZEMAX，设置评价函数的所有操作数的含义及使用。新手入门必备。(This book contains the optical software ZEMAX, the meaning and use of the evaluation function to set all operands. Getting Started essential.)

电弧仿真模型，delft大学，含有mayr、cassie等6种模型(Arc model, delft university， containing mayr, cassie six kinds of models)