proj

一个用matlab写的GUI图像时钟程序，还显示日期，时钟读取的是系统时间，很有趣，感兴趣的朋友可以下下来看看( matlab write GUI image clock programs, but also to display the date, the clock read is the system time, very interesting, interest friends can look down )

说明：  整理收集的用matlab编写的关于无线传感器LEACH协议的源代码(Organize the collection prepared by the use of matlab wireless sensor LEACH agreement on the source code)

本文提出了基于二维混沌映射的数字图像水印算法，混沌具有随机性、似噪声及对初始条件的极端敏感性等特点。将经过二维混沌映射置乱后的数字水印信号嵌入图像小波域的低频系数，实现了数字水印的隐蔽性、保密性和稳固性；利用二维混沌映射Arnold变换对水印信号进行置乱，不仅增强了水印信号保密性，同时有效提高了视觉上抵抗图像剪切攻击的能力(failed to translate)

说明：  概率潮流使用matpower编写程序的基本步骤(The basic steps of probabilistic power flow by using matpower to write programs)

its a nice toolbox for compressive sensing

Integration of C/C++ into Matlab

基于OFDMA系统的多用户资源分配算法，论文配备MATLAB代码，入门的好教材。(— Orthogonal Frequency Division Multiple Access (OFDMA) basestations allow multiple users to transmit simultaneously on different subcarriers during the same symbol period. This paper considers basestation allocation of subcarriers and power to each user to maximize the sum of user data rates, subject to constraints on total power, bit error rate, and proportionality among user data rates. Previous allocation methods have been iterative nonlinear methods suitable for ofine optimization. In the special high subchannel SNR case, an iterative root-nding method has linear-time complexity in the number of users and N logN complexity in the number of subchannels. We propose a non-iterative method that is made possible by our relaxation of strict user rate proportionality constraints. Compared to the root-nding method, the proposed method waives the restriction of high subchannel SNR, has signicantly lower complexity, and in simulation, yields higher user data rates.)

排队买饭程序：利用队列实现，可以有好朋友一起排队。(Queuing to buy food program: the use of queues to achieve, you can have friends lined up together.)

最新大规模天线阵列信道建模论文集，对研究大规模天线信道容量颇有帮助.(The latest paper set of Massive MIMO channel modeling. It is very useful for those who are interesting in Massive MIMO channel capacity.)

说明：  evaluation of the binary grating