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说明：  熟悉OQPSK的基本原理、调制解调技术，掌握MATLAB中M文件的使用及相关函数的调用方法，在此基础上通过MATLAB编程来实现OQPSK的调制与解调(The goal of this design is to deeply understand the basic principle of OQPSk modulation and demodulation, learn how to use MATLAB software in the M file to realize OQPSk modulation and demodulation analysis and join the influence of different noise on the signal, the first to create a digital baseband signal and then the corresponding function in MATLAB the baseband signal modulation, and then analyses the waveform of the modulated, record the results of modulated signals after demodulation, observe the demodulation results and record, finally adding noise in the signal and then observe the changes of the time-frequency diagram, analyze the noise of the signal to noise ratio influence the result of the modulation.)

这本Matlab编程是Stephen J. Chapman的经典作品，本上独特的强调自上而下的编程方法，而且在全书中皆有提醒和注意常犯的错误(This is Stephen J. Chapman Matlab programming classics, this emphasis on the unique top-down programming, but also in the book have the sound alerts and attention to common mistakes)

matlab program for temperature conversion

DM6437 using simulink

Matlab编写的二维FDTD的PML边界条件(two-dimensional FDTD with PML boundary conditions by Matlab)

这个文件实现把matlab中的数据先输出给txt文件，再输入到access数据库中。(This file implements the to matlab data output to a txt file, and then enter the access database.)

经验模态分解代码，依据数据自身的时间尺度特征来进行信号分解，无须预先设定任何基函数。(Empirical mode decomposition code, based on the data of their characteristic time scale for signal decomposition, no need of any of a set of basis function.)

usefull doc for face detection and face recognition in matlab

估计过来看的精神分裂国家结果看来是大方监管机构 股市大幅交给若结果是劳动纠纷(Estimates of schizophrenic country come to see the results of regulatory agencies appear to be generous to the stock market if the result is a significant labor disputes)

说明：  小波变换在信号处理中的应用,包括分解，去噪，以及检测传感器故障等(Wavelet transform in signal processing applications, including decomposition, denoising, and detection of sensor failure, etc.)