KFDA

This is the matlab code of improved LEACH. It describe the raffinement of LEACH protocol

Description: The function is called upon as follows: a = bemd(im1) im1 -> Image a(:,:,1) => IMF 1 a(:,:,2) => IMF 2 a(:,:,3) => IMF 3 a(:,:,4) => Residu

draw a circle from given informations

经验模态分解程序集，一类可以有效进行信号分段以及分析和处理的源代码。(Empirical mode decomposition procedure)

方程求根的是抛物线法则，写的不好。仅供参考(Roots of the equation is parabolic law, badly written. Reference)

CA码发生器gold码可作为gps仿真的信号发生器(generate ca code)

mimo simulator,是mimo系统的常用的仿真工具，可以实现最基本的操作，拿出来与大家共享。(mimo simulator is used mimo system simulation tools, can achieve the most basic operations, to show and share.)

关于matlab解热传导问题的解法，简单实用。适合计算流体初学者使用，另附一些matlab实例(Matlab Antipyretic conduction on the question of method, simple and practical. Suitable for beginners to use computational fluid, followed by a number of examples matlab)

finite element method code

无限长圆柱导体散射问题求解过程（矩量法）选取的基函数为脉冲基函数，权函数选取的是 (Dirac)函数。