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OFDM-MATLAB
首先根据短训练字的特性进行相关运算,进行信号到达检测,当检测到相关值大于门限一定次数后,认为有信号到达。然后根据长训练字的特性,进行相关运算,进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后,先在时域进行小频偏的估计,将两个长训练字进行小频偏补偿后,进行FFT运算,根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后,就可以进行数据解调了。先对数据部分进行完整的频偏补偿,然后根据估计的FFT窗口位置进行FFT运算得到频域的数据,进行解调。然后在对应于导频的子载波位置上提取出导频信息,根据导频信息估计出剩余定时误差以及剩余的信道响应误差,将误差量送入环路进行跟踪。当收到所有数据后,重新回到信号到达检测状态,进行下一次信号到达的检测和信号接收。(failed to translate)
- 2020-11-04 22:59:52下载
- 积分:1
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PCAW
权重PCA程序,程序是在PCA的基础上,对不同的主成分分配适当的权重,得出的算法程序,分类器采用距离分类器。(WPCA code)
- 2010-05-28 16:24:26下载
- 积分:1
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statecom
通过PWM方式直接控制逆变器的输出电流来实现静止无功补偿 也即电流直接控制法(Through PWM, the output current of the inverter is directly controlled to realize the static reactive power compensation, which is the direct current control method.)
- 2018-04-25 22:08:30下载
- 积分:1
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doddcx
对偶单纯形法matlab的实现,是我的一个作业.看看好用不.(dual simplex method Matlab the realization of one of my operations. Not look at the handy.)
- 2007-03-09 09:36:55下载
- 积分:1
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HiddenMarkovModel
隐马尔科夫过程的matlab代码,可用于流量建模(Matlab code of the hidden Markov process can be used for traffic modeling)
- 2011-06-28 10:10:00下载
- 积分:1
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Swarm-Tracking
国外著名控制专著《extremum seeking control and application》输出跟踪控制案例源码,采用matlab编写,对研究极值搜索控制理论非常有帮助(a well-known book about system control 《extremum seeking control and application》output tracking control matlab code, it will benefit to study the extremum seeking control theory for people)
- 2013-09-15 14:55:19下载
- 积分:1
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bilateral
BILATERAL FILTER GUI
- 2013-12-23 11:16:31下载
- 积分:1
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SimulinkSlides
matlab simulink wind turbine with doubly feed induction generator
- 2015-03-24 23:22:05下载
- 积分:1
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Sine_PWM_Inverter
This file include the pdf, matlab codes and simulation model of the sine_pwm_inverter
This is small project and being implemented to learn the matlab simulink modelling
so kindly refer for your exercise
regards
- 2010-01-17 23:51:17下载
- 积分:1
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Stiction
Stiction建模Simulink model.
用于化工控制过程的测试。(Stiction model
for performance assessment on process control)
- 2020-12-10 21:59:18下载
- 积分:1