editing

These M-files are "Communications Toolbox" for classroom use. It is used by students taking a 4th year communications course where the emphasis is on digital coding of waveforms and on digital data transmission systems.

代码主要是针对进一步了解MatLab软件/语言，学会使用MatLab对图像作滤波处理，使学生有机会掌握滤波算法，体会滤波效果。 了解几种不同滤波方式的使用和使用的场合，培养处理实际图像的能力，并为课堂教学提供配套的实践机会。 计算得到的。空域滤波基本上是让图像在频域空间内某个范围的分量受到抑制，同时保证其他分量不变，从而改变输出图像的频率分布，达到增强图像的目的。(Central South University Institute of the fourth channel digital image processing)

用hough变换实现不同斜率的线检测，用该方法可以提高你对于图像线自动检测的相关认识(With the hough transform line detection of different slope.you can use it to improve your skill on image procing.thankyou.)

马尔科夫链模拟原程序，matlab环境下运行(Markov chain simulation of the original program)

运用matlab模拟各种随机变量，内容包括模拟的基本思路和matlab代码(Use matlab simulate various random variables, including the basic ideas and matlab simulation code)

时频分析方法中的平滑威格尔分布，可用于信号处理。(Time frequency analysis of spWeigel distribution method, which can be used for signal processing.)

说明：  Download the file porsch.tiff. Write an M-file that get the image and does the following tasks: i. Smooth the image with a 3×3 filter mask.

i am in need 4g related matlab code.i learning in area of lte-advanced downlink for writing the matlab code

应用于MIMO阵列的常规波束形成方法，已经使用多次，正确的。(CBF for MIMO array。)

说明：  用于数据集的过采样处理，其中含有一个实例，可以参考。(Oversampling Processing for Data Sets,and it have a sample for study.)