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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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VB_ArcObjects(VB)
ArcObjects开发指南,实例的资源文件(ArcObjects development guidelines, examples of resource documents)
- 2007-02-11 09:32:42下载
- 积分：1
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LCMV
LCMV波束形成，线性约束最小方差，两个信号，一个期望信号，一个干扰信号。(LCMV beamformer, LCMV, two signals, a desired signal, an interference signal.)
- 2013-07-17 20:58:49下载
- 积分：1
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matlab-gui-electronic-periodicals
matlab gui电子期刊，适合初学者(matlab gui electronic periodicals
)
- 2011-11-28 11:17:58下载
- 积分：1
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osworkflow
osworkflow的一个demo，可以用作参考(A demo osworkflow can be used as a reference)
- 2015-02-05 13:16:18下载
- 积分：1
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ESPRIT
旋转子空间程序，实现DOA定位，可用于DOA的学习使用(Subspace rotation procedures to achieve DOA positioning, can be used to study the use of DOA)
- 2013-11-28 20:00:19下载
- 积分：1
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remote
remote sensing image analysis done by segmentation and classification is done finally
- 2013-12-09 13:07:51下载
- 积分：1
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PAPR_U_compand
MATLAB中PAPR的U压扩和限幅来降低PAPR的方法的程序(PAPR of U MATLAB, compression and expansion, and limiting the method to reduce PAPR program)
- 2011-04-19 15:07:07下载
- 积分：1
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jbes_92m
FMOLS 比OLS更加科学合理，强烈推荐使用(FMOLS )
- 2010-05-21 09:06:39下载
- 积分：1
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suoxianghuan
锁相环相关知识，包含二阶 三阶 锁相环的介绍以及编程实例汇总(Phase-locked-related knowledge, presentation and programming examples included 2nd and 3rd order PLL summary)
- 2014-11-06 21:14:06下载
- 积分：1
