divdiff

其中给出了多种调制方式的调制及解调程序，对初学者有一定帮助。(Which gives a wide range of modulation of the modulation and demodulation process, has a certain extent, help for beginners.)

说明：  ldpc码在cdma中应用，matlab实现(cdma ldpc code in the application and realization of Matlab)

matlab学习的相关例程，供大家学习参考，希望多多交流，共促进步，谢谢大家！(Matlab learning related routines for people to study, reference, hope more exchange, total promote steps，Thanks!)

H = CHILD returns the handle to a new CHILD or the handle to the existing singleton*. CHILD( CALLBACK ,hObject,eventData,handles,...) calls the local function named CALLBACK in CHILD.M with the given input arguments. CHILD( Property , Value ,...) creates a new CHILD or raise

说明：  qpsk，共轭，交织，加扰，块状导频，ls估计(LS estimation of QPSK conjugate interleaved and disturbed block pilot)

taflove codes for matlab, from the book fdtd1d,2d,3d

归一算法用在灰色关联度的计算，可以计算出权重，然后进行关联度计算。(Normalized correlation algorithm is used in the calculation of the gray, you can calculate the weights and then calculated correlation.)

自己编的，基于自然梯度的盲源分离算法，如果想对自然梯度有所了解，可以参考Amari的经典文章。网络上一搜就行。(own series, based on the natural gradient algorithm blind source separation, if you want to understand the natural gradient. Amari can refer to the classic article. Networks found on a trip.)

Stephen J.Chapman《Matlab编程(中文版)》 Stephen, Matlab编程 本文为Stephen J.Chapman《MATLAB编程（第二版）》英文影印版的中文译本，这本书对初学者很好的入门教材。 第一章 Matlab入门 第二章 Matlab基础 第三章 分支语句和编程设计 第四章 循环结构 第五章 自定义函数 第六章 复数数据、字符串和附加画图类 第七章 稀疏矩阵、单元阵列结构 第八章 输入输出函数 第九章 句柄图形 第十章 用户图形界面 (Stephen J. Chapman " Matlab programming (English Version)" Stephen, Matlab programming paper for the Stephen J. Chapman " MATLAB Programming (Second Edition)" English copy version of the Chinese translation of the book a good primer for beginners. Chapter I Introduction Chapter II Matlab Matlab based on Chapter III branch statements and Programming Chapter IV Chapter V loop structure defined functions Chapter VI complex data, strings and additional drawing classes Chapter VII of the sparse matrix, cell array structure of the eighth input and output functions of Chapter IX Chapter X Chapter Handle Graphics GUI)

实现火箭的垂直发射，并在重力作用下实现转弯。(Achieve vertical launch rocket and turn under the influence of gravity.)