grid_3_27_17_21

steganography in wav files

空时自适应处理（全自由度），包括杂波谱图仿真，最优处理器仿真图等(Space-time adaptive processing (all degrees of freedom), including the clutter spectrum simulation, optimal processor simulation diagrams)

雷达系统建模与仿真：回波波形、中放后波形、I/Q相干检波后波形、脉压后波形、MTI对消后波形、相参积累后波形、取模后波形、cfar后波形(Radar System Modeling and Simulation: echo waveform, the waveform after the release, I/Q coherent detection shaped pulse waveform after, MTI cancellation after wave, after wave coherent integration after modulo waveform, cfar waveform)

模拟退火的matlab实现程序，含原始的输入数据，即各个城市的具体坐标。(Simulated annealing to achieve the matlab program, including the original input data, namely the specific coordinates of each city.)

说明：  配电网潮流计算，PQ分解法，IEEE30节点验证。(Distribution power flow calculation, PQ decomposition method, IEEE30 node validation.)

matlab 算法实现包 (matlab algorithm package)

一篇很好的关于PDE的文章，涉及到了基本理论，实现方法，技术路线，值得看看(A very good article on the PDE, relate to the basic theory, methodology, technical line, is worth a look)

Matlab有限元结构动力学分析与工程应用-徐斌 源代码(Matlab finite element structural dynamics analysis and engineering applications - Xu Binyuan code)

说明：  一维信号的小波分解与重构，适用于脉搏信号及心电信号等。(Wavelet decomposition and reconstruction of one-dimensional signal)

主成分分析代码， 可以用于图像压缩等等，也叫PCAH或者KL变换(PCA or K_L transfer)