ref-simu

This matlab code is used to reconstrcute 2D image by 2D_FFT.But we must resample the collected data by 2D interpolation.This method is useful and can be used in the real-time condition.

Time Division Antenna Switching Using 3 ,4 and 6 Antennas at the trasimitter side and 1 antenna at reciever side using Channel Coding

在科研中，大量时间花在统计年鉴的搜集上，例如找《中国城市统计年鉴》中2000多个市，要对分散的八个城市群找对应的数据，如果每次筛选会花费大量时间，如果做好excel表头，把对应的城市写上去会在多个文件多个工作组查找满足要求的数据，直接按需要保存成excel，进行后续分析。(In the research, the amount of time spent on the Statistical Yearbook of the collection, for example, to find " China City Statistical Yearbook" in more than 2000 cities and want to find a group of eight cities scattered corresponding data, if each screening will spend a lot of time, If you do excel header, the corresponding write up the city will look to meet the requirements of data in multiple files multiple workgroups, saved directly as needed to excel, for subsequent analysis.)

本书把MATLAB 当作一种技术编程语言来教，向学生展示如何编写简洁高效，有充分 根据的程序。本书不主张把MATLAB 数以百计的函数全部介绍给大家，而是教给学生怎样 使用MATLAB 语言，以及如何使用网上在线工具去加载你所需要的函数。本书的前六章是 “编程设计介绍”的课程，专门为大一的工科学生而设计编写的。这部分内容以9 周，每周 3 个小时教学为宜。其余的章节涵盖了一些高级的主题，例如输入输出接口（input/output interfaces）和图形用户界面（GUI）。这些章节可能需要更长时间的学习，也可以作为使用MATLAB 的工科学生和有经验的工程师的参考。(The book as a technique to MATLAB programming language to teach, to show students how to write a simple and efficient, there is a sufficient basis for the program. This book does not advocate a function of all the hundreds of MATLAB to introduce to you, but to teach students how to use MATLAB language, and how to use on-line tools to load the function you need. The first six chapters of this book is " designed to introduce programming" course, designed for freshman engineering students designed to write. This part to nine weeks, three hours a week teaching appropriate. The remaining chapters cover some advanced topics, such as input and output interfaces (input/output interfaces) and graphical user interface (GUI). These chapters may take longer to learn, you can also use MATLAB as a reference for engineering students and experienced engineers.)

M-Z干涉仪结构有限差分光速传播法源程序(The source program of M-Z Interferometer in FD-BPM)

说明：  使用matlab语言编写FDTD散射问题(FDTD scattering problem with matlab language)

matlab程序设计之数值算法程序Numerical algorithm matlab programming procedures(Numerical algorithm matlab programming procedures Numerical algorithm matlab programming procedures)

说明：  用于蜂窝通信的天线阵列优化方法~~~~~~(Used for cellular communications antenna array optimization method ~~~~~~)

MERCHEL教授研究声场合成时使用的源码，非常有参考价值，和大家共享一下(Professor MERCHEL occasion to study the use of sound source, a very valuable reference, and share what)

MATLAB环境下的小波分析mallat经典算法(MATLAB environment, the classical algorithm of wavelet analysis mallat)