Gaussian

对MATLAB软件中已经存在的Shannon.txt文档进行霍夫曼编码，检测霍夫曼编码的编码速率。(On the MATLAB software that already exists Shannon.txt documents Huffman coding, the encoding rate of detection of Huffman coding.)

说明：  认知无线电技术的提出是为提高频谱利用率，而认知无线实现的关键技术是频谱感知，众所周知协作检测提高了衰落环境中认知用户系统检测的性能，该文章是基于协作检测提出新的检测方案，利用了双门限方法提高了系统性能，兼顾带宽有限和增强性能两个方面，是基于门限检测的协作检测性能优化的前提。对以后门限优化协作检测非常有用。(In this paper, we employ a double threshold method in energy detector to perform spectrum sensing, while a fusion center in the cognitive radio network collects the local decisions and observational values of the secondary users, and then makes the final decision to determine whether the primary user is absence or not. Simulation results will show that the spectrum sensing performance channels is improved significantly under the proposed scheme as opposed to the conventional method.)

DCP moving avrage matlab code

Detection of life threatening Arrhythmias are important for successful defibrillation therapy. This paper provides an idea about arrhythmia detection based on surface ECG analysis.

本文基于MATLAB的数字图像处理环境，设计并实现了一个图像处理系统，论述了利用系统进行图像显示、图形绘制及图像处理过程。 (In this paper, MATLAB-based digital image processing environment, designed and implemented an image processing system, discusses the use of image display systems, graphics rendering and image processing.)

lms algorithm in matlab

MIMO-OFDM System 2*2 matlab code

说明：  雷达杂波仿真程序 最后得出距离多普勒图(clutter )

the file contains detection and estimation theroy codes

在MATLAB并无直接指令可进行画圆，本程序是一个不错的画圆程序。(in MATLAB no direct instructions can be Circle, the procedure is a good Circle procedures.)