QPSK4_Weitongbu

Fractal Explorer GUI-based program for exploring and studying the most common form of fractals, chaotic systems and fractional dimension systems

说明：  中值滤波和均值滤波,希望对大家有点帮助了呵呵,我也是在研究中.(Median filter and mean filter, we want to help a bit Oh, I am also in the study.)

数字信号定时子程序，用于定时信号的最佳采样点。(Digital signal timing subroutine for the optimal sampling point timing signal.)

GprMax的理论基础是时域有限差分(FDTD)方法。时域有限差分方法直接将Maxwell方程作差分离散，利用二阶精度的中心差分近似把Maxwell方程中的微分算符直接转换为差分形式，在空间和时间上对电场和磁场交替间隔取样，使计算过程完全模拟电磁波逐步传播以及与目标物体相互作用的过程。(GprMax is based on the theory of the finite difference time domain (FDTD) method. The finite difference time domain method directly will Maxwell equation of discrete difference, using second order precision of the central difference in the equations are Maxwell approximate differential operator directly convert difference forms, in the space and time of electric field and magnetic field on alternate sampling interval, making the calculation process simulation electromagnetic wave propagation and completely step by step and target object interaction process. )

维也纳大学 LTE系统级仿真平台介绍文档(Vienna LTE Simulators System Level Simulator Documentation, v1.7r1119)

美国辛辛那提大学的振动教材，用Matlab编制的例程。通过试验有助于理解教材。(University of Cincinnati vibration materials, use Matlab routines prepared. Contribute to an understanding of teaching through the test.)

kalman滤波，能够读取数据样本，并对下一数据进行滤波(kalman filtering, be able to read data samples, and the next data filtering)

数学规划基础课后作业，北京航空航天大学最优化，牛顿法，最速下降法，回溯线搜索(Mathematics programming foundation homework, Beihang University optimization, Newton method, steepest descent method, backtracking line search)

基于rgb颜色模型的隔行隔列扫描可用于判断背景和前景的区别大小(Rgb color model based on interlaced scanning can be separated out for the difference between background and foreground to judge the size of)

说明：  可设置函数曲线图视角的用户界面，用matlab编写的具体实例可以设置函数曲线的用户自定义的设置(Function curve can be set to the user interface perspective )