Network-Security

ansys命令流，用于计算两端固定的三维梁动力响应(ansys command stream, used to calculate the three-dimensional beam fixed at both ends of the dynamic response)

Matlab 非均匀有理B样条函数，能生成B样条曲线和曲面(Matlab NURBS)

关于求解物体存在的包裹相位的几种解包裹算法，有基于DCT理论的最小二乘算法，整体变份法，以及Goldstein枝切法等。(Several solving existing objects wrapped phase unwrapping algorithm, least squares algorithm based on DCT theory, the overall change copies law, as well as Goldstein branch-cut method.)

this source code is ybus matlab

这里是信号包络提取matlab 程序，相信对解决此类问题的同仁有很大帮助(Here is the signal envelope extraction matlab program, I believe it will help people who want to solve such problems a lot.)

Matlab实现灰度图像转换为RGB图像(grayscal—RGB base on Matlab)

说明：  TDOA/AOA定位的扩展卡尔曼滤波定位算法(TDOA/AOA positioning the extended Kalman filter algorithm)

製作4層樓電梯 可以控制在內部開門關門 外部則是上下按鍵使用(4 floors produced inside the elevator door closing can be controlled externally using the up and down keys)

瑞利信道的仿真程序qpsk还有ber，snr仿真图形(Qpsk Rayleigh channel simulation program there ber, snr simulation graphics)

This file is the programs of (chapter 1) of book (Modeling the Wireless Propagation Channel a Simulation Approach with MATLAB) which is related to introduction to wireless propagation. It helps you to simulate wireless channel and wireless statistical models with PDF and CDF.