DownQuad

依据矩量法对偶极子天线和单线行波天线进行分析,将其分为多个小段,分别计算各段上的电流,然后根据电流分布计算出远场和近场的场强波瓣图,从近场随距离的明显变化得出天线近场分析的必要性。(Dipole antenna and a single-wire traveling wave antenna analysis based on the method of moments, will be divided into multiple small pieces, respectively, to calculate the current on each segment, the field strength of the far-field and near-field lobe diagram is then calculated according to the current distribution, draw antenna near-field analysis of the need for significant change with distance from the near-field.)

MATLAB CODE FUNCTION CASCADE DETECT FACE AND RECOGNITION

Introduction to four classic articles OFDM

cross validation with neurel network methods

基于最小二乘法的可变分数延时FIR滤波器设计(Delay FIR filter design based on a variable fraction of the least squares method)

有关matlab的使用教程，新手可以下下来看看(Relating to the use of matlab tutorials, and newcomers can look down under)

粗糙集matlab源码，简短方便。特别适合初学者使用。注释详细。(Rough set matlab source code, a short and easy. Particularly suitable for beginners to use. Notes in detail.)

该程序用于读取GTOPO30. GTOPO30 是一个全球的数字高程模型，它覆盖西经180度至东经180度，南纬90至北纬90度的所有区域。它的分辨率为30秒（即0.00833333度），生成 一个21,600（行）×43,200（列）的DEM。其高程值范围在-407至8752米。在数字高程模型中，海洋地区被指定为-9999 。 低地沿海一带，海拔至少有1米。(GTOPO30 is a digital elevation model for the world, developed by USGS. It has a 30-arc second resolution (approximately 1 km) and is split into 33 tiles stored in the USGS DEM file format.)

说明：  turbo 码的编码与译码，用matlab仿真，为m文件(turbo code encoding and decoding, using matlab simulation, for m documents)

免疫算法解非线性方程组matlab源程序，很好用(immune algorithm for solving systems of nonlinear equations Matlab source, easy to use)