OFDM

各程序所完成的具体功能均在文件注释部分中注明！(All procedures are completed in a specific function in the document specified Notes section!)

basic dual converter operaiton

matlab中尝试修改坐标系的方法，采用极坐标(matlab try to modify the method of coordinate system, using polar coordinates)

Matlab的积分内容，举例说明了积分的应用，还有怎么解决Matlab中内容复制到Word等时出现乱码的问题(Matlab integration content, illustrates the application of integration, as well as how to solve Matlab, copy the contents to Word and other problems when garbled)

cognitive radio hole spectrum detection using fixed threshold and reading from excel file

说明：  文件夹中内容为《MATLAB7.x数字信号处理》书中实例源代码，代码说明参见该文件夹下的“程序说明.doc”文件。(The contents of the folder as &quot MATLAB7.x digital signal processing,&quot the book source code examples, code instructions see the folder under the &quot description of the procedures. Doc&quot file.)

的二维时域有限差分法仿 作者：厄恩斯特汉堡，十月1999。 cem833课程，大学的图片。( 2D FDTD simulater Author: Ernst Burger, October 1999. CEM833 course, Univ. Stellenbosch.)

说明：  alm for matrix completion

实现重力场位场分离，下乡延拓，扩边滤波，适合地探重磁处理(Achieve gravity field field separation, the countryside extension, expansion side filtering)

isar成像之前做的，用于回波数据的处理，比较有用的(isar imaging done before, for the echo data processing, the more useful)