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Description: 限幅法降低ofdm的峰值平均功率比papr的源代码，得出图形
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Size: 1430 |
Author: 丛容 |
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Description: 降低ofdm系统峰均功率比的clipping算法。-lower peak to average power ratio of clipping algorithm.
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Size: 1024 |
Author: 王洁 |
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Description: 限幅法降低ofdm的峰值平均功率比papr的源代码，得出图形-Reduction of OFDM limiting the peak-average power ratio PAPR of the source code, to draw graphics
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Size: 1024 |
Author: 丛容 |
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Description: 降低OFDM中PAPR的方法clipping的MATLAB源码
-Reduce the PAPR of OFDM method of clipping the MATLAB source code
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Size: 1024 |
Author: 高启 |
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Description: 64路OFDM系统MATLAB仿真，采用桢头同步，信道编码采用（7，4）汉明码，信道估计及修正采用LS方法，峰均抑制采用直接削波的方法，希望对大家有所帮助。-64 Road OFDM system MATLAB simulation, using the first-ching synchronization, channel coding used (7,4) hamming code, channel estimation and the amendment to the use of LS method, peak-to-average direct clipping suppression method, and they hope to be helpful to everyone.
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Size: 6144 |
Author: xiaoyuer |
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Description: 是一个通过削波来减少OFDM的PAPR的示范，有图示-Is an adoption of clipping to reduce the PAPR of OFDM model, there are icons
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Size: 1024 |
Author: fan |
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Description: OFDM系统中ZF均衡和MMSE均衡算法源码-OFDM system ZF equalization and MMSE equalization algorithm source code
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Size: 2048 |
Author: 贾风 |
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Description: 限幅方法降低OFDM系统误码率，不通限幅率的比较曲线-reducing the OFDM PAPR with different CR in Clipping methord
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Size: 2048 |
Author: liyong |
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Description: 摘 要:本文分析了在限幅噪声和高斯噪声环境下,在HFC 网中混合传输AM/ OFDM信号时的误
码特性,并与单载波AM/ QAM系统进行比较,结果表明OFDM系统由于多个子通道的稀释作用,其
抗限幅噪声性能比单载波系统好。
关键词:正交频分复用 HFC 网 限幅噪声 误码率-Abstract :Theoretical analysis is presented for the BER performance of hybrid AM/ OFDM system in the pres2
ence of clipping impulse and Gaussian noise ,and the OFDMBER has been compared with that of the single2car2
rier AM/ QAM system1It is found that ,due to the dilution effect of the subchannels ,OFDM is better than single2
carrier QAM in terms of the ability to resist chipping impulse noise interference1
Key words :OFDM HFC network clipping noise BER
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Size: 150528 |
Author: king |
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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: matlab限幅滤波法降低ofdm峰均比-matlab limiting filtering method to reduce PAPR ofdm
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Size: 1024 |
Author: taibixiong |
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Description: ofdm中的PAPR问题的CLIPPING方案的BER-ofdm in the PAPR problem CLIPPING program BER
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Size: 2048 |
Author: sushu |
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Description: 关于ofdm 限幅法的matlab仿真程序-Clipping on the matlab ofdm simulation program
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Size: 13312 |
Author: 胡颖 |
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Description: Amplitude Clipping and Iterative Reconstruction of
MIMO-OFDM Signals with Optimum Equalization
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Size: 1276928 |
Author: mostafa |
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Description: ofdm using clipping method
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Size: 3072 |
Author: hamada |
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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: PAPR OFDM clipping and filtering
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Size: 1024 |
Author: sun2012flower |
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Description: PAPR OFDM clipping and filtering
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Size: 1024 |
Author: sun2012flower |
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Description: matlab code for clipping of ofdm signal
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Size: 2048 |
Author: nithi |
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Description: simulate ofdm with clipping
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Size: 759808 |
Author: masoud93
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