PSNR_Metric

说明：  其中有线性STBC的球型译码算法的MATLAB代码， 其中有球型半径的决定以及另外一个球型译码算法的代码等等，可以用于球型译码算法学习的参考(Among them, spherical linear STBC MATLAB code decoding algorithm, including the decision of the radius of ball and another ball code decoding algorithm, etc., can be used to study spherical reference decoding algorithm)

本文主要介绍了1维music算法的基本matlab仿真程序(This paper introduces a dimension of the basic algorithm music Matlab simulation program)

同步电机svpwm 适合初学者，直接可用(Synchronous motor svpwm)

fingerprint extraction

地球物理领域地震波在随机介质中的多次散射波，采用解析解模拟。经典的Foldy 方法(Geophysics seismic waves in random media multiple scattering waves, using analytical solution. The classic Foldy method )

说明：  应用 FFT对信号进行频谱分析 1、在理论学习的基础上，通过本次实验，加深对快速傅里叶变换的理解，熟悉FFT 算法及 其程序的编写。 2、熟悉应用FFT 对典型信号进行频谱分析的方法。 3、了解应用 FFT 进行信号频谱分析过程中可能出现的问题，以便在实际中正确应用 FFT。 (Application of FFT spectrum analysis of signal 1, the theoretical foundation of learning, through this experiment, to deepen the understanding of the fast Fourier transform, familiar with the FFT algorithm and its procedures for the preparation. 2, familiar with the application of FFT on a typical signal spectrum analysis. 3, the understanding of application of FFT spectral analysis of signal problems that may arise in order to practice the correct application of FFT.)

nearest Neighbor Interpolator

本文件主要是针对于粒子群算法在matlab环境中地应用说编写地m文件！其中粒子群算法地目标函数可在源程序中自行更改！ (this document is mainly targeted at PSO algorithm in Matlab environment application to the preparation of that document m! PSO algorithm which to target function in the source can make changes!)

An example of the German enigma encryption technology COOL

This code is about plotimaging in seismic data.