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RS_encod_decod
说明: 自从发表《RS纠错编码原理及其实现方法》以来,收到很多初识RS编码的读者的来信,
大家纷纷表示这篇文章对初学者很有帮助,但同时也指出了很多不足。比如第一版的例子中都是按照码长 ,
但在实际应用中并不总是这种情况,还有就是MATLAB程序,由于作者在工程中是在DSP上用C实现的,
所以文章中的MATLAB程序只是用来说明问题,并没有经过调试。做事应该有始有终,这次修改,
附有详细的经过调试的MATLAB程序。并尽量做到程序具有通用性。(Since the publication of RS error-correcting coding theory and method, since the RS coding acquaintance received a lot of letters from readers, we have expressed this article helpful to beginners, but it also points out the many deficiencies. For example, the case of the first edition are in accordance with the code length, but in practical applications is not always such a situation, there is a MATLAB program, because the author works in the DSP using C to achieve, so the article in MATLAB program is used to describe the problem and not debug. Things should stay the course, this changes with the detailed procedures after debugging MATLAB. And as far as possible the procedures are inter-operable.)
- 2008-11-18 16:08:13下载
- 积分:1
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MATLAB-O-O-P-
说明: matlab 面向对象编程 从具体实例出发 详细讲解编程中的问题(matlab object-oriented programming starting from concrete examples to explain in detail the problems in programming)
- 2011-02-22 14:02:21下载
- 积分:1
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servo
servo system using matlab
- 2012-04-16 12:56:41下载
- 积分:1
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hole_ASM
用角谱法计算菲涅尔衍射图样,计算出后加上GS算法即可得出全息图(Fresnel diffraction pattern is calculated using the angular spectrum method, after adding GS algorithm to calculate the hologram can be derived)
- 2014-09-22 19:50:27下载
- 积分:1
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tiaowengui
光栅条纹生成模块。适用于结构光三维轮廓术(FTP、PMP等)及其它光学实验。本代码已形成guide界面,简洁、直观、可修改,能满足数字投影光栅的绝大部分要求。(Grating stripe generated module.Suitable for structured light three-dimensional profilometry (FTP, PMP, etc.).This code has formed guide interface, convenient, intuitive, and can be modified, meet the demand of the vast majority of digital projection grating.)
- 2016-04-09 11:24:35下载
- 积分:1
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jinsishang
近似熵m文件
保证正确运行
绝不骗人(ApEn m file to ensure correct operation will not lie)
- 2011-02-14 09:55:20下载
- 积分:1
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OFDM
OFDM,实际上OFDM是MCM Multi-CarrierModulation,多载波调制的一种。其主要思想是:将信道分成若干正交子信道,将高速数据信号转换成并行的低速子数据流,调制到在每个子信道上进行传输。正交信号可以通过在接收端采用相关技术来分开,这样可以减少子信道之间的相互干扰 ICI 。每个子信道上的信号带宽小于信道的相关带宽,因此每个子信道上的可以看成平坦性衰落,从而可以消除符号间干扰。而且由于每个子信道的带宽仅仅是原信道带宽的一小部分,信道均衡变得相对容易。在向B3G/4G演进的过程中,OFDM是关键的技术之一,可以结合分集,时空编码,干扰和信道间干扰抑制以及智能天线技术,最大限度的提高了系统性能。(OFDM)
- 2010-05-21 14:56:54下载
- 积分:1
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MATLAB/Simulink模型 SOC-Folder
一个MATLAB/Simulink模型,关于电动汽车动力电池荷电状态(State of Charge,SOC)估计;
包括参数文件、模型文件两种,模型文件分别仿真了110A恒流、110A脉冲和ECE15工况;
建模采用基于PEGV的电池等效模型对SOC进行估计,并且加入了温度修正等。
模型比较简单,原理清楚,适合对电动汽车动力电池SOC的估计有兴趣的初学者参考学习,学习前请阅读2到3篇基于电池PNGV等效电池模型的动力电池SOC估计方面论文,这样对理解模型更有帮助。(A MATLAB/Simulink model, on the electric vehicle power battery State of Charge, SOC estimates
Including the parameter file and the model file, the model file simulates 110A constant current, 110A pulse and ECE15 working condition respectively.
The SOC model was used to estimate the SOC and the temperature correction was added.
The model is relatively simple, the principle is clear, suitable for beginners interested in electric vehicle power battery SOC estimation, it will be better to read 2 to 3 SOC estimation papers about battery PNGV equivalent battery.)
- 2017-05-08 14:20:56下载
- 积分:1
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Desktop
实现资料预测,输入训练集数据和测试集数据可以得到对应的均方根误差(Realization data prediction)
- 2020-07-09 15:28:55下载
- 积分:1
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beijingyouhua
灰色模型的背景值和求导过程的联合优化,效果非常不错(Joint optimization model and gray background value derivation process, the effect is very good)
- 2013-12-23 22:07:01下载
- 积分:1