fuzzy_logic_dvp_2011

Date to julian date conversion

说明：  CR的常用物理层检测算法包括:匹配滤波检测、能量检测和循环平稳特征检测。(CR Common physical layer detection algorithm include: matched filter detection, energy detection and cyclostationary feature detection.)

FDTD.m 程序包括程序相关变量的定义，网格的尺寸的划分，激励源的设置及基于FDTD的圆柱谐振腔迭代分析。其中通过改变空间离散度dr和采样点个数nmax，进行分析得出结论；且空间步长dt与dr有关，可得出空间步长对结果影响。(FDTD.m program includes the definition of program-related variables, set the meshing of size, the excitation source and the FDTD-based iterative analysis of cylindrical cavity. By changing the space in which the number of discrete sampling points of the dr and nmax, the conclusions drawn the analysis and space step dt and dr related space step can be drawn the impact on the results.)

medicin image signal

classification algorithms

this is about DTFT.DTFT s matlab code and it is for Discrete time fourier transform.

Hex evaluation and calculator with logical and arithmetic operators(Hex evaluation and calculator with logica l and arithmetic operators)

matlab code for image retrieval

scrollbar重绘。很好的例子程序，可以用来学习一下。(scrollbar redrawn. Good example of a program that can be used to learn about.)

飞机姿态的系统调整，依据机头倾角，进行反馈控制(simulink)