meitiandizhe

用matlab语言读取Renix格式文件的程序代码(Read Renix format file with the matlab language code)

this project about the Google ReCaptcha how it will work and all source code will be available in this code

HFSS/UTD混合法计算电大尺寸导体上的天线(HFSS/UTD hybrid method to calculate the antenna on a large conductor)

简单介绍雨滴的形成，运用流体力学相关知识，分析了雨滴下落所受的黏性阻力和压差阻力，考虑雨滴在空气中下落半径增加对雨滴速度的影响，得出了雨滴下落速度和雨滴半径的关系，对雨滴下落的收尾速度进行了一般的讨论。(Brief rain formation, the use of the knowledge of fluid mechanics, analysis of viscous drag and pressure drag the raindrops whereabouts suffered consider raindrops in the air, the whereabouts of the impact of increasing the radius of raindrops speed, to draw raindrops falling speed and raindrops radius the general analysis of the relationship between the terminal velocity of raindrops whereabouts.)

主要用途是对抗多径衰落。由于多径衰落的存在，使得同一个帧由于路径不同，到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰，影响 性能。另外，由于有了循环前缀，使得IFFT FFT操作把原来的线性卷积变成循环卷积，大大简化了相应的信号处理复杂度(The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they have the same frame different paths to reach the client delay. Would cause mutual interference between sub-carriers in the frequency domain, affecting performance. In addition, thanks to the cyclic prefix, so IFFT FFT operation to the linear convolution of the original into a circular convolution, greatly simplifying the corresponding signal processing complexity)

c++ 通用弹道仿真计算程序(经典版)lalalalla(C dandaofangzhenchengxudfdfdfdfdf)

SourceCode project in data management system

一种通信和电子信息领域的C语言函数库，就像MATLAB中的数字信号处理开发包一样好用！(A communications and electronic information field of the C language library, like digital signal processing in MATLAB as easy to use kit!)

vc 与 matlab之间的接口程序，方便工程计算，也为程序之间做了优化(vc and the interface between matlab program to facilitate the engineering calculations, but also between programs is optimized for the)

说明：  48个城市的TSP遗传算法，开发环境C++，计算结果再结合matlab进行后处理显示(48 cities in the TSP algorithm, development environment, C++, matlab results combined with post-processing display)