abc_al_be_dq

C code version of Matlab function fir1.m (lowpass only)

机器人控制仿真程序,北京航空航天大学刘金琨编写(Robot control simulation program, Beijing university of aeronautics LiuJinKun writing)

最速下降法又称为梯度法，是1847 年由著名数学家Cauchy 给出的，它是解析法中最古老的一种，其他解析方法或是它的变形，或是受它的启发而得到的，因此它是最优化方法的基础。这里给出其Matlab源程序。(The steepest descent method, also known as gradient method, was in 1847 given by the famous mathematician Cauchy, it is the oldest analytical method one, other analytical method or its variants, or inspired by it obtained and therefore it is the basis for the optimization method. Here are its Matlab source.)

说明：  Description : A simple simulation Model for DC DC step-down buck converter, the model allows measurments of output current/voltage, capacitor current, diode current. Ripples in each measurment can be observed very accurately using the scope

此程序为CDMA的MATLAB仿真程序，在不同扩频码和路径下的仿真，对学习CDMA者有一定帮助(This program of MATLAB simulation program for the CDMA, the different spreading code and path of the simulation, those who have some learning to help CDMA)

Generate the sun vector in the earth-centered inertial frame. Will output the distance to the sun from the earth if two output arguments are given.

基于matlab开发的通用有限元软件的源程序部分，最新版本(Matlab-based general-purpose finite element software development source part, the latest version)

ofdm and comb function

说明：  MIMO系统的功率优化问题，通过SVD分解和注水算法，可以实现不同发送天线上的功率分配。(MIMO system power optimization problem, and through the decomposition of water injection SVD algorithm can achieve different this antenna on the power distribution.)

diode clamp inverter one leg operation basic stucture implimanted in matal/simulink2010@b