PVmuokuai

《数字信号处理教程——MATLAB释义与实现》（第2版）(" Digital Signal Processing Tutorial- MATLAB Interpretation and Implementation" (2))

SPA，处理光谱数据，选择特征点，以便进行下一步操作(SPA processing, spectral data, feature selection, in order to carry out the next operation)

上传的内容主要是QPSK误码率仿真，保证可以运行(From the contents of the QPSK bit error rate simulation is mainly to ensure that you can run)

说明：  数值分析的matlab解法，包含了一般通用的算法 (Numerical analysis matlab solution, including the general general algorithm)

MPSK matlab file. for the simulation of mpsk modulation technique. which is digital technique based on phase shift keying.....

MUSIC算法[1]是一种基于矩阵特征空间分解的方法。从几何角度讲，信号处理的观测空间可以分解为信号子空间和噪声子空间，显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成，噪声子空间则由协方差矩阵中所有最小特征值（噪声方差）对应的特征向量组成。(MUSIC algorithm [1] is a feature space based on matrix decomposition method. From the geometric point of view, the signal processing can be decomposed observation space the signal subspace and the noise subspace, it is clear that the two spaces are orthogonal. Signal Subspace data received by the array covariance matrix and eigenvectors corresponding to the signal component, the noise subspace from the covariance matrix of all the smallest eigenvalue (noise variance) eigenvector components.)

人脸识别系统，matlab编写的，代码，具体里边有说明(Face Recognition System, matlab written code, specifically described inside)

基于宽带调制转换器的一种新的压缩感知技术(Matlab package that simulates sampling by the analog system. The MWC consists of an RF front-end whose intermediate nodes are non-bandlimited signals. In this setting, computing the samples that would have been obtained by the hardware becomes a tricky task. This package sets the MWC parameters properly and also uses a dense time-grid in order to ensure sufficient approximation in computing the analog samples. The simulations in this paper were generated by this package. Usage: (A) download from here and unzip. (B) use start.m to run the simulations (can last many hours). (C) use GenFigs.m to generate the figures from the saved results. )

加权最小二乘法状态估计算法程序，可以算不同数量的节点。限制小，程序结构简单，简单易懂，讲解详细。还可以根据需要对目标函数以及残差进行每次迭代的输出。(Weighted least squares state estimation algorithm, can be used for different number of buses. Restrict small, program structure is simple, easy to understand, explain in detail. Also according to the objective function and the output of each iteration residuals.)

通过编程得到正交的1egendre(N)函数序列(Orthogonal sequence of Legendre (N) functions obtained by programming)