huidufenxi

利用周期图法对序列的功率谱进行估计。数据窗采用汉明窗。假设在白噪声中分辨这三个不同频率的正弦信号,其相位是均匀分布在2PI的独立随机变量,而 是一个单位白噪声.生成50个长度为N=512的 的样本序列集合。 (use map cycle sequencing method of the power spectrum estimation. Data window using Hamming window. Assume that the white noise to differentiate between the three different frequency sinusoidal signal, its phase is uniformly distributed in the PI two independent random variables. but a flat white noise. Generating 50 length N = 512 samples of the sequence set.)

fvm方法求解浅水方程 具有后处理功能(fvm to solver shallow water ns equation with post processin)

下垂控制下垂控制下垂控制下垂控制下垂控制下垂控制下垂控制(Drooping control droop control droop control droop control droop control droop control droop control)

这是一个关于完成QAM调制的Matlab示例程序(This is a complete QAM modulation on the sample of Matlab procedures)

image enhancement technique for removing noise from images using different filter methods. very useful for spatial domain image enhancement technique...

说明：  用MATLAB开发的程序代码，模拟电磁波在二维空间的传播特征。(With the MATLAB code developed to simulate the spread of electromagnetic waves in two-dimensional feature space.)

the graphs where you can find how the function looks like - triangle

粒子群算法的matlab源代码，绝对可用！(Particle swarm optimization algorithm source code, absolutely free!)

说明：  介绍了几个用于弱信号捕获的不同的信号处理方法，并对其捕获性能进行了比较。(A number of differential signal processing schemes have been proposed to address weak signal processing.)

说明：  基于原子分解的调频信号参数识别算法估计性能得到了很到的提高(paramater estimation of modulated signal based atomic decomposition)