System-Identifiation

本函数用于SINC插值，它是一种利用工程实现的结构，特别是适合FPGA使用的算法结构。(This function is used to interpolate to find internal values with sinc form,whic is suited to be carried out in FPGA. )

matlab实验的一个部分，比较简单和实用，有指导意义。(Matlab a part of the experiment, is simple and practical, has significance.)

一本关于SAR成像的书籍且包含SAR成像的matlab代码，非常值得学习(A book about SAR imaging, and the resources contain SAR imaging matlab code, which is worth learning.)

为一幅图像加椒盐噪声，分别使用3*3邻域，5*5邻域和超限像素平滑法对图像进行平滑处理。

OFDM频域算法，根据WLAN前导的长训练符号完成所有对子载波的信道频率响应的简单有效的估算，这两个长训练符号内容是一样的，因此二者的平均可以改进信道估算的质量。(OFDM frequency-domain algorithm, according to leading WLAN long training symbols to complete all the pairs of channel-carrier frequency response of simple and effective estimate, the two long training symbols is the same as the content, so they can improve the average quality of channel estimation.)

基于Matlab的小波去噪程序，和大家共同讨论(based on Matlab wavelet denoising procedures, and to discuss common)

正弦波源程序————matlab 正弦波源程序(---- Matlab source sine wave sine wave source)

说明：  在matlab环境下，实现小波变换对信号处理方面的试验。(In the matlab environment, the realization of wavelet transform for signal processing experiments.)

wavelet matlab example，you can learn wavelet analysis from these examples.(wavelet matlab example, you can learn wavelet analysis from these examples.)

Yale人脸数据库B扩展库（mat 格式）ExtendYaleB数据库，可以作为人脸分类分割实验数据(Yale face database B extension library (mat format) ExtendYaleB database can be used as face classification division of experimental data)