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 Platform: |
Size: 1024 |
Author:丛容 |
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Description: PAPR降低算法PTS和SLM源代码,降低峰值平均功率比的多载波调制的选择性映射-PAPR algorithm PTS and SLM to reduce the source code, reducing the peak-average power ratio of multicarrier modulation selective mapping Platform: |
Size: 2048 |
Author:sxb |
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Description: This matlab code is used for reduce PAPR in OFDM.
This is employed Artificial Intelligent Platform: |
Size: 540672 |
Author:Duy Vo |
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Description: 用SLM法降低PAPR的CCDF,调用SLM函数来实现，毕业设计很有用的源代码-SLM method used to reduce PAPR of the CCDF, call the SLM function to achieve graduation design of the source code is useful Platform: |
Size: 2048 |
Author:马颖 |
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Description: 比较3GPP LTE上行链路中sc-fdma和OFDMA的papr，提供qpsk和16qam两种调制方式下的比较-Comparison of 3GPP LTE uplink of sc-fdma and OFDMA in papr, providing qpsk and 16qam Comparison of two modulation modes Platform: |
Size: 3072 |
Author:孙科 |
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Description: MIMO-OFDM的matlab程序，包括接收和发送部分，采取了简化的信道模型。-the matlab program code for MIMO-OFDM, including the transmission and receiving model.it adopts a simple channel model Platform: |
Size: 5120 |
Author:psyche |
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Description: OFDM加窗的matlab源码，主要用于降低峰均功率比-OFDM with windows matlab source, mainly used to reduce the PAPR Platform: |
Size: 11264 |
Author:wgetfree |
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Description: ofdm条件下的MIMO系统代码，有利于分析信道特性，是比较基础的一个模拟系统。-ofdm MIMO system under the code, facilitate analysis of channel characteristics, it is more based on a simulation system. Platform: |
Size: 3072 |
Author:james king |
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Description: 在OFDM系统中，用于衡量PAPR的CCDF做图程序-In the OFDM system,the programe is used to figure CCDF related to PAPR Platform: |
Size: 5120 |
Author:kong |
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Description: 这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模块，并统括系统性能的仿真验证了系统设计的可靠性。
-this is a programme about OFDM communication system,which involve in code,modulation,IFFT,FFT，PAPR,and so on. Platform: |
Size: 43008 |
Author:bing |
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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. Platform: |
Size: 907264 |
Author:A.H.M Shahparan |
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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.
Platform: |
Size: 11770880 |
Author:shahram |
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Description: This source code gives an idea about how to plot PAPR vs CCDF which is an important paramenter for evalution of the schemes of PAPR reduction
Platform: |
Size: 1024 |
Author:neelam |
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Description: This code simulates the tone reservation technique for the PAPR Reduction of OFDM signals and gives an idea of how to improve it-This code simulates the tone reservation technique for the PAPR Reduction of OFDM signals and gives an idea of how to improve it Platform: |
Size: 1024 |
Author:neelam |
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