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Description: 基于matlab编写的ofdm PAPR Reduction仿真程序说明及源代码-prepared ofdm PAPR Reduction simulation program descriptions and source code
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Size: 271360 |
Author: leo |
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Description: 降低OFDM的PAPR的PTS方法MATLAB仿真-OFDM PAPR Reduction PTS Method
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Size: 4096 |
Author: 张敏 |
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Description: Low Complexity PAPR Reduction Technique for STBC MIMOOFDM System
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Size: 117760 |
Author: 李波 |
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Description: 音频保留法降低OFDM信号的峰均功率比，其中使用CLIPPING方法寻找峰值消除信号。-tone reservation for papr reduction of ofdm signals.
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Size: 1024 |
Author: 周 |
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Description: OnPerformanceLimitsofDFTSpreadOFDMSystems
DFT Spread OFDM has been proposed recently to
reduce the Peak to Average Power Ratio (PAPR) of conventional
OFDM transmission. Besides PAPR reduction, an important
implication of DFT Spreading is that the independent parallel
sub-channels between the sub-carriers cease to exist. This in
turn leads to difference in its performance limits as compared to
the conventional OFDM system. This paper analyzes the error
probabilities of DFT Spread OFDM systems, and derives their
analytical closed form expressions for the AWGN, fading AWGN,
multipath and fading multipath channel scenarios. Simulation
results presented in last section confirm the validity of the derived
analytical expressions.
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Size: 2151424 |
Author: ashokec |
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Description: 实现降低OFDM的峰均比的源代码，包括SLM PST算法。-OFDM PAPR reduction achieved in the source code, including SLM PST algorithm.
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Size: 3072 |
Author: 吴起 |
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Description: 相位法峰平比降低技术,包括NEWMAN法和优化法,给出了降低之后的结果.-Phase-based method PAPR reduction techniques, including NEWMAN method and optimization method is given to reduce after the results.
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Size: 1024 |
Author: zyb |
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Description: 一篇关于降低PAPR技术的介绍，提到了大部分降低PAPR技术的算法。-A presentation on reducing PAPR technologies mentioned most of the PAPR reduction algorithm technology.
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Size: 2265088 |
Author: aichen |
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Description: Precoding for PAPR Reduction of OFDM Signals With Minimum Error Probability
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Size: 296960 |
Author: 李龙 |
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Description: 本文是一篇在国际期刊IEEE上发表的优秀论文,在MIMO_OFDM上降低峰均比的算法分析-This article is an IEEE published in international journals of outstanding papers in the MIMO_OFDM on the PAPR reduction algorithm analysis
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Size: 370688 |
Author: xinjianzhou |
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Description: 利用PTS技术降低峰均比，并作出与未使用降低PAPR技术的CCDF对比图形-Comparing with OFDM system without PAPR reduction techniques,figure the CCDF using PTS technique.
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Size: 4096 |
Author: kong |
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Description: slm降低ofdm峰均比的程序，在matlab中实现-slm ofdm PAPR reduction procedure is implemented in matlab
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Size: 1024 |
Author: wangli |
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Description: matlab限幅滤波法降低ofdm峰均比
-matlab ofdm limiting filtering PAPR reduction
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Size: 1024 |
Author: 马云 |
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Description: 选择映射降低OFDM系统中PAPR的论文-Select map PAPR reduction in OFDM systems papers
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Size: 683008 |
Author: 李庆林 |
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Description: 降低OFDM的PAPR的优化算法的研究以及MATLAB 仿真-Algorithm Simulation for the PAPR reduction of OFDM
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Size: 6144 |
Author: wangjianghong |
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Description: To combat high PAPR, one intuitive solution is to adopt amplifiers to have larger trade-off range. However, these types of amplifiers are generally expensive and have low efficiency-cost, and therefore are of no practical use. On the other side, certain algorithms were introduced and been proved have a good performance of high PAPR reduction. Hence, in this thesis, some currently promising PAPR reduction methods are studied and compared. The performance of these reduction schemes are evaluated by using simulation software, Matlab.
NUMERICAL PERFORMANCE EVALUATION OFPAPR REDUCTION TECHNIQUES IN MIMO OFDM WIRELESS COMMUNICATION SYSTEMS. Nice thesis paper with source code and simulation.
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Size: 907264 |
Author: A.H.M Shahparan |
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Description: 是关于OFDM中的PAPR降低方法SLM的MATLAB仿真程序-Is about OFDM PAPR reduction methods in the MATLAB simulation program SLM
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Size: 1024 |
Author: gong |
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Description: PAPR reduction techniques
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Size: 175104 |
Author: krishna |
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Description: This M Code simulate the effects of clipping and filtering on 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.
-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.
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Size: 11770880 |
Author: shahram |
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Description: different PAPR reduction algorithms for OFDM systems
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Size: 8274 |
Author: khawla |
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