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matlab code version of network security j

lte信道估计基于dft的算法，ls算法和dft算法的matlab仿真。(lte channel estimation algorithm based on dft, ls algorithm and dft algorithm matlab simulation.)

simulator of alamouti code in lte system

用于图像去噪的matlab的GUI界面程序实例，可以读入各种图像格式，选择不同去噪方法，产生去噪图像，并在同一界面下同时显示原始图像，加噪图像和去噪图像(For image denoising matlab GUI interface procedures example, can be read into various image formats, different Denoising, generated image denoising, and in the same interface also displays the original image, increase noise and image denoising images)

MIMO多入多出天线仿真分析工具盒，专门用于仿真分析移动通信中的多天线收发系统。(Toolbox for Multiple input and multiple output antenna system simulation)

leach program...in matlab

关于matlab中princomp的使用说明讲解小例子(About matlab in princomp use instructions explain small example)

除趋势波动分析Matlab程序,相信一定能给您带来惊喜.-( using matlab to solve a time series of long-range correlation procedures.especially suitable for f inance, hydrology, physiological signal processing.I believe that you can bring surprises)

use to simulate how to make spectrum sensing in cognitive radio using energy detection

计盒分形维数计算的matlab源代码编程实现过程(Function [Fdgen NoisfreFD ]=fractaldim(y,Q,M) __________________________________________________________________________ Usage: Computes fractal dimension by box counting(BC) method. NOTE: Running the code may take a little time, because it calculates dimensions for all embedding dimensions up to M. This code is based on an algorithm that constructs a box for the first observation and for other observations test which it belongs to previous box(s). If the observation belongs to one of the existent boxes then increases number of points in the relevant box,otherwise makes a new box. the algorithm of this code uses only rounding down and it does not need binary coding, sorting and so on. It uses only transformation data to [0,2^32-1] and finding valid boxes based on Leibovich and Toth(1989). Inputs: y is a vector time series. q stands for generalized dimension q=1 entropy dimension,q=2 correlation dimension and so on. q=0 is box counting dimen)