OFDMxitong

动态倒计时牌，目标时间（即倒计时截至时间）的年、月、日、时、分、秒以及倒计时主题可以根据不同主题由用户动态设定，并且在此设定基础上在屏幕上显示距离相关主题到达之时还有n年、n天和n秒（其中的三个n各不相同，且随着程序运行动态变化），以北京时间作为主要显示板块，同时显示纽约、伦敦时间的附加倒计时板块。程序中除了刚运行时给出一次当前标准时间值（或读出系统当前时间）外，在程序运行期间应在自己独立的用户时钟控制下，而不受外界输入影响和系统时间的束缚。(Dynamic countdown, the target time (ie, as the countdown time) of the year, month, day, hour, minute, second, and the countdown theme can set different themes by the users, and in this setting is displayed on the screen on the basis of distance-related There are n the theme of the time of arrival, n day n seconds (one of the three different n, and with the dynamic program runs), to Beijing as the main display section, also shows New York, London time, the additional countdown Plate. In addition to just run the program once the current standard time value is given (or read the current system time), but during the program should be independent in their own under the control of the user clock, and free from outside influence and input system time constraints. )

matlab PID仿真例子，通过改变PID参数，了解比例积分微分的作用(matlab PID)

tcl generator that generate tcl code automaticaly

Taflove书的3维时域有限差分完美边界的程序！欢迎下载！(Taflove book three-dimensional finite-difference time-domain boundary perfect program! Welcome to download!)

通过根据统计特性建立的模型，编写FM广播信号的模糊函数(By model based on statistical properties of the preparation ambiguity function FM broadcast signal)

用于车辆参数最优选取，求取目标函数最大、最小值，对非线性、多峰问题均具有较强的全局搜索能力(It is used for the optimal selection of vehicle parameters, and the maximum and minimum values of the objective function are obtained. It has a strong global search ability for nonlinear and multimodal problems)

说明：  This is to simulate SBS in matlab

matlab教程:第一章 计算机辅助设计与仿真技术概述 第二章 matlab语言基础...(matlab tutorial: Chapter Overview computer-aided design and simulation Chapter matlab language based ...)

智能天线自适应波束形成算法的研究,进行了基本算法的改进与运算,大家可以进行参考,以便更好的学习.(smart antenna adaptive beamforming algorithms, the basic algorithm for the improvement and operation, We were able to reference in order to better learning.)

一种新型的功率因数校正的分析和控制，有详细的参数和实验结果(A new analysis of power factor correction and control, detailed parameters and experimental results)