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PAPR-Reduction2
This M Code simulate the effects of clipping and filtering on PAPR PAPR reduction in OFDM-based wireless standard.Also the performance of BER versus SNR of original OFDM signals with PAPR reduction based on clipping and filtering schemes over AWGN channel is evaluated.
The simplest and most widely used technique of PAPR reduction is to basically clip the part of signals that are outside the allowed region.Clipping methode introduces both in band distortion and out of band radiation into OFDM signals which degrades the performance including the BER and spectral efficiency.Filtering can reduce out of band radiation after clipping although it can not reduce in-band radiation distortion.However, clipping may cause some peak regrowth so that the signal after clipping and filtering will exceed the clipping level at some point.To reduce peak regrowth a repeated filtering and clipping operation can be used to obtain a desirable PAPR at a cost of computational complexity increase.
- 2011-05-19 20:47:15下载
- 积分：1
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calculating-spectrum
朔黄重载铁路轨道不平顺谱计算程序,能计算其轨距不平顺谱，并与国内外统计谱进行对比(the calculating programer of Shuohuang Heavy Hual railway of track irregularity,it can calculate the guage irregularity spectrum,and contrast with the foreignal and national statistic spectrum)
- 2020-08-23 14:07:39下载
- 积分：1
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stdpf1
标准的粒子滤波器matlab程序，附有详细注释，可以帮助有效掌握粒子滤波算法。希望大家多提建议：）(standard particle filter Matlab procedures, with detailed notes, can help grasp the particle filter. We hope more suggestions :))
- 2006-12-13 00:23:26下载
- 积分：1
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Guasslegendre-Numerical-integration-
这个程序用来计算高斯勒德让数值积分，并有复化积分功能！(This program is used to calculate Guasslegendre Numerical integration , and a complex of integral features!)
- 2011-08-06 09:38:36下载
- 积分：1
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constraints-coal-consumption
排放约束下的江苏省煤炭消费量预测，用以解决生活正的部分预测问题。(Emission constraints, Jiangsu Province, coal consumption is forecast。Part of the prediction problem to solve their positive)
- 2012-09-04 16:08:05下载
- 积分：1
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Radar-Design-simulation
基于Matlab的雷达系统仿真经典教材，里面的原程序也比较有用，无论对本科或研究生都是不错的学习资料(Matlab-based radar system simulation classic textbook, which the original program is also useful, whether undergraduate or graduate is a good learning materials)
- 2013-05-14 22:55:29下载
- 积分：1
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esprit
使用ESPRIT方法来进行谐波频率的估计(using esprit method to estimate the frequence)
- 2009-02-17 20:37:01下载
- 积分：1
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threesemi
Three phase 6-pulse semi controlled rectifier simulation using matlab simulink
- 2014-01-29 17:53:48下载
- 积分：1
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viewfactor12
This file is used to calculate the view factors
- 2010-08-12 16:27:24下载
- 积分：1
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criptografia.3105
encriptar archivos en cifrado de hill
- 2011-04-28 02:53:06下载
- 积分：1
