repair

matlab实现一个decimation为4的CIC滤波器(matlab implementation of a decimation filter for 4 of the CIC)

说明：  实习五求对称矩阵A全部特征值及特征向量 数值计算(A practical five-Symmetric Matrix Eigenvalue and Eigenvector of all numerical)

comsol仿真计算发射和反射波，并在第一和第二衍射级作为入射角为一个导线栅的电介质基片上的角度的功能的衍射效率。平面波的入射角扫从垂直入射到掠入射。本申请还示出了用于发病的一个选定角度的多个光栅周期的电场范图。(This application computes diffraction efficiencies for the transmitted and reflected waves and the first and second diffraction orders as functions of the angle of incidence for a wire grating on a dielectric substrate. The incident angle of a plane wave is swept normal incidence to grazing incidence. The application also shows the electric field norm plot for multiple grating periods for a selected angle of incidence.)

OFDM信号正交性证明。证明OFDM信号子载波之间的正交性(Proof of OFDM signal quadrature)

Gram chmitt using matlab, it is free example

ESPRIT11算法,是借助旋转不变技术估计信号参数,用matlab写的,大家可以参考一下啊!(ESPRIT11 algorithm, is using the same techniques to estimate rotation signal parameters, Matlab was used, we can take a look ah!)

自己写的，模式识别最近邻算法实现，配有IRIS数据集，非常实用(Their own writing, pattern recognition, nearest neighbor algorithm, with IRIS data set, very useful)

提供數種回響演算法.利用6個平行的comb濾波器達成擬真的回響效果(Provides several reverberation algorithms. Use 6 parallel comb filter to achieve realistic reverb)

语音信号处理中低通滤波器的设计程序，实现效果比较好。(Speech signal processing)

solution of numerical integration with newton method