butworth

说明：  根据IR-uwb信号的特点，仿真其发射和接收的情况。(According to IR-uwb signals, the simulation of the transmission and reception of the situation.)

This is the explanation about the data encryption, and this can be mostly used in the stegnography and cryptography, This encrypts the data such as image or any data file and can be used in hiding.

This code creates a self similar 2D Sierpinski carpet or 3D Menger sponge Inputs are the scaling factor, b, number of squares to remove l, number of iterations, iter, Euclidean dimension, E, and binary random variable. Calculates Pore Fractal Dimension Dp, porosity

详细介绍了MATLAB Simulink的系统仿真功能，并给出了大量的实例。(detail MATLAB Simulink and give various examples)

matlab file to compare the results of fft function of matlab with fft of xilinx core generator

包括显著图经典文章Saliency, Scale and Image Description（2001），及其实现程序(Including a significant figure classic article Saliency, Scale and Image Description (2001), and its implementation program)

mathematica 包，非周期链的布里渊区选样

用matalb仿真来判断无线传感器网络中的各个节点是否连通。其中包含判断连通率的函数和覆盖率的算法。可以计算最小发射功率。(Matalb simulation to determine whether the use of wireless sensor network each node connectivity. Which contains a function to determine connectivity rate and coverage algorithms. You can calculate the minimum transmission power.)

此算法描写了如何在计算机上表达迎风方案，注意怎样表示差分。(This algorithm describes how the expression of the wind on the computer program, pay attention to how that difference.)

说明：  最小二乘法拟合曲线（用到矩阵求逆、矩阵乘法、矩阵转置）(Least square fitting curve (use matrix inversion, matrix multiplication, matrix transpose))