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3D Peano space filling curve

基于MATLAB中的M文件实现QPSK及QDPSK的调制，希望能帮助你学习(M-file MATLAB-based implementation of QPSK modulation and QDPSK)

说明如何设计椭圆滤波器及计算和显示功率互补IIR滤波器的频率响应(Explains how to design elliptic filter and the calculation and display of power complementary IIR filter frequency response)

偏微分数值解法中求解正方形区域中的Laplace方程Dirichlet问题 程序(The solution of numerical solution of partial differential square area of the Laplace equation Dirichlet problem Program)

用gabor提取图像纹理特征用gabor提取图像纹理特征(With the co-occurrence matrix texture features extracted images)

说明：  基于matlab软件使用yalmip工具箱的一些微网的仿真、运行小例子(Matlab - based software using yalmip toolbox for some micro - grid simulation, small examples)

压缩包里有OFDM信号的分析，频谱，星座图，加窗(Compression bag with OFDM signal analysis, spectrum, constellation, plus window)

Fourie series. Waves with sines and cosines. Square wave, sawtooth wave, etc. Very usefull.

Dogleg trust region, Newton model, dense algorithm

这是基于傅里叶变化的压缩感知稀疏分解方法，使用的是匹配追踪算法，对初学者很有帮助(This is based on Fourier transform of compressed sensing sparse decomposition method, using the matching pursuit algorithm, useful for beginners)