design_by_Qpsk

this code will run Lorenz attractor. the function file is lorenz.m and the call file is lorenz1.m

说明：  matlab语言的算法大全，有插值，函数逼近，数值积分等等算法。(Guinness algorithm matlab language, there are interpolation, function approximation, numerical integration algorithm and so on.)

基于纹理特征的图像检索源码，通过双树复小波进行纹理特征提取(Texture-based image retrieval source, through the dual tree complex wavelet texture feature extraction)

用s函数编写光伏最大功率追踪，采用变步长电导增量法，能够实现最大功率跟踪(S function written in photovoltaic maximum power tracking, using variable step incremental conductance method to achieve maximum power point tracking)

说明：  这是瑞利信道德仿真模型，用matlab 写的，比较使用方便。(letter moral simulation model was made using Matlab and relatively easy to use.)

电力系统潮流计算程序，C++程序，电力系统稳态时的小作业(Power flow calculation program, small operations C++ procedures, steady state power system)

介绍基于matlab进行拟合和插值的方法(Description based on matlab fitting and interpolation method)

说明：  根据教科书上已经给出的简单的数学算式，运用matlab编写出简单的代码，计算出结果(According to the textbook has been given a simple mathematical formula, using matlab write simple code to calculate the results)

MIMO ofdm完整程序，已仿真过，比较误码率(MIMO ofdm)

COATAS 信号的三次相位函数的matlab程序，写小论文的时候自己编的(cubic phase function of COATAS)