Physical_Modeling_in_MATLAB

无线通信仿真的很多例子，matlab源程序，天线、信道等。(Simulation of the many examples of wireless communications, matlab source, antenna, channel and so on.)

基于支持向量回归机，预测股价（10天），可以根据自己的需要对参数和预测天数进行灵活调整(Based on support vector regression to predict the stock price (10 days), according to their needs and prediction of parameters for flexible adjustment of the number of days)

本书提供了工程中常见问题的解决方法及仿真过程，适合工科师生仿真参考教程。(The book provides engineering solutions to common problems and simulation process, suitable for engineering students and teachers information and guidance simulation.)

说明：  球形译码和最大似然算法的比较，包括性能比较和复杂度比较，程序完整可运行(And the largest natural sphere decoding algorithm like comparison, including performance comparison and complexity compared to the program can be run intact)

MATLAB程序设计教程》源代码-2660 MATLAB程序设计教程》源代码-2660 MATLAB程序设计教程》源代码-2660 MATLAB程序设计教程》源代码-2660(MATLAB Programming Guide, )

： 讨论了一种采用 D S P芯片T MS 3 2 0 L F 2 4 0 7实现无传感器永磁同步电机转子磁场定向矢量控制的方案， 介 绍了永磁同步电机的数学模型和矢量控制的基本原理， 给出了在无位置传感器的情况下电机转子位置信号的确定 方法， 采用i ， = 0的对凸极式转子磁路结构的无传感器永磁同步电动机的控制方法， 说明采用高速数字信号处理器 易于实现复杂的矢量控制算法， 可以有效地解决电机的强耦合特性．(： A s o l u t i o n t o c o n t r o l a p e r ma n e n t ma g n e t s y n c h r o n o u s m o t o r ( P MS M)o f s e n s o r l e s s u s i n g t h e TM$ 3 2 0LF 2 40 7 i S d i s c u s s e d． A br i e f i n t r o d u c t i o n o f t h e ma t h e ma t i c mo d e l a n d t he v e c t o r c o n t r o l o f PMS M i s p r e s e n t e d，a n d t h e me t h o d o f a s c e r t a i n i n g t h e r o t o r p o s i t i o n u nd e r t h e c i r c u ms t a n c e o f s p e e d s e n s o r l e s s i s a l s o me n t i o n e d．Th e c o n t r o l me t h o d o f i d 0 o n s a l i e n t p o l e PMSM wh i c h i s s e n s or l e s s i s p ut f o r wa r d，wh i c h s h o ws t h a t i f we us e t h e d i g i t a l s i g n a l p r o c e s s o r we c a n ma k e t h e c o mpl i c a t e d v e c t o r c o n— t r o l a r i t h me t i c c o me t r u e e a s i l y，a n)

本资料为细致介绍matlab的安装和应用资料，对于新入门者有很大的促进作用(The information detailed introduction matlab installation and application information, have a significant role in promoting new beginners)

产生电话号码的matlab代码，很好的资料，值得学习(Matlab code generated telephone numbers, good information, it is worth learning)

用MATLAB编写的语音信号的短时分析，主要包括：分帧、短时能量、短时平均幅度、短时过零率、 TQFYzG函数、短时幅度差、倒谱、复倒谱 yrHVFny系数计等，是我多年调试通过的程序 (MATLAB prepared with short-term analysis of the speech signal, including: framing, short-time energy, short-term average amplitude, short-term zero rate,TQFYzG function, short-term amplitude difference, cepstrum, cepstral yrHVFny coefficient meter, etc. , is a program debugging through my years of )

产生特定频率的雷克子波的MATLAB源代码，可帮助地球物理专业的学生进行合成地震记录。(function that generates a ricker wavelet of specified frequency ricker(sampling interval , number of samples , wavelet frequency))