exp2

说明：  Matlab教学用，适合初学者，描述最基本的指令及应用(Matlab teaching for beginners, the basic description and application instructions)

这是在MATLAB环境下产生ppm比特流的程序，提供了一个输入信号。(This ppm bitstream procedures in the MATLAB environment, and provides an input signal.)

这两个小程序均为matlab的.m文件，08为图像的自适应魏纳滤波，09运用5种不同的梯度增强法进行图像锐化。(these two small procedures are Matlab. M documents, 08 of the images Weiner adaptive filtering, 09 using five different gradient Enhancement Act for image sharpening.)

实现ricernd，ricepdf，和ricestat，在模拟磁共振成像大小数据Rician分布噪声背景下。(Demonstrate ricernd, ricepdf, and ricestat, in the context of simulating Rician distributed noise for Magnetic Resonance Imaging magnitude data.)

这个程序是关于Matlab7中工具箱使用方法，新手和老手都会从中得益。(This procedure is Matlab7 in the toolbox on the use of novices and old hands will benefit from it.)

基于Matlab的电磁波极化仿真。实际教学和学习中会遇到电磁极化问题，本文中给出了Matlab程序的设计，有需要的同学可以下载一下，仔细研读。(Matlab simulation based on the polarization of electromagnetic waves. Actual teaching and learning experience electromagnetic polarization problem, this paper gives the design Matlab program, students may need to download it, carefully read.)

主要是关于一些matlab的常用函数的说明，其实用途(some matlab function)

几何纠正论文集合，供参考，供参考供参考供参考(Collection of geometric correction paper, for reference, for reference for information for reference)

通过对数据滤波来进行对静态效应的消噪过程，本代码使用了空间滤波、组合滤波、中值滤波等方法进行对比。(Through data filtering to eliminate noise of static effects of the process, the code uses the spatial filtering, a combination of filtering, median filtering and other methods were compared.)

对要发送的序列进行上变频，上变频到21MHz后进行发送。(change the frequence uop to the one that suit for transmission,which here is 21MHz.)