Location:
Search - PAPR in matlab
Search list
Description: 利用MATLAB实现OFDM系统中AWGN信道-using MATLAB OFDM system AWGN
Platform: |
Size: 11264 |
Author: Foenix |
Hits:
Description: 这个程序是用SLM算法抑制峰均功率比的matlab仿真程序，对100000个OFDM符号进行统计然后表征算法对PAPR的改进程度，绝对可以运行-this process is inhibited by SLM algorithm PAPR of Matlab simulation program, to 100,000 OFDM symbols statistical algorithm then characterization of the degree of the improvement PAPR, absolutely can run
Platform: |
Size: 1024 |
Author: baoruihan |
Hits:
Description: 这个程序是用格雷-RM编码法抑制峰均功率比的matlab仿真程序，对1000个OFDM符号进行统计然后表征算法对PAPR的改进程度，绝对可以运行-This procedure is used Gray- RM coding method for suppressing the peak to average power ratio of Matlab simulation program, 1,000 pairs of OFDM symbols statistics then PAPR characterization of the algorithm improvements, definitely can run
Platform: |
Size: 1024 |
Author: baoruihan |
Hits:
Description: The Techniques and an Efficient PAPR Reduced Method of OFDM Systems-The Techniques and an Efficient PAPR Reduc ed Method of OFDM Systems
Platform: |
Size: 76800 |
Author: Heaton |
Hits:
Description: Obtain the CDF plots of PAPR from an OFDM BPSK transmission specified per IEEE 802.11a specification
Per the IEEE 802.11a specifications, we 52 have used subcarriers. Given so, the theoretical maximum expected PAPR is 52 (around 17dB). However, thanks to the scrambler, all the subcarriers in an OFDM symbol being equally modulated is unlikely.
Using a small script, the cumulative distribution of PAPR from each OFDM symbol, modulated by a random BPSK signal is obtained
Platform: |
Size: 26624 |
Author: 陈语恬 |
Hits:
Description: 仿真了限幅方法减小PAPR，在MATLAB环境下实现仿真-Simulation of the limiter methods to reduce PAPR, in the MATLAB environment to achieve simulation
Platform: |
Size: 1024 |
Author: tianyu |
Hits:
Description: 解决OFDM中PAPR问题的MATLAB程序。-Solve the PAPR problem of OFDM in the MATLAB program.
Platform: |
Size: 7168 |
Author: 孔政敏 |
Hits:
Description: Single Carrier FDMA又称SC-FDMA或者DFT-Spread-OFDM是3GPP LTE最新提出的适用于上行传输的一种新方案。相对于OFDMA（主要用于下行），其最大的优势在于低峰值平均功率比（即PAPR）。本程序包括OFDMA，SC-FDE（单载波频域均衡）以及SC-FDMA程序，接收端采用经典的ZF和MMSE检测算法，程序短小精悍，相当经典，方便该领域的人学习与研究。-Single Carrier FDMA or SC-FDMA, also known as DFT-Spread-OFDM is the latest 3GPP LTE uplink transmission for a new program. Compared to OFDMA (mainly used for the downlink), the biggest advantage lies in its low peak-average power ratio (ie, PAPR). This procedure, including OFDMA, SC-FDE (single carrier frequency domain equalization), as well as SC-FDMA procedure, the receiving end the use of classical ZF and MMSE detection algorithm, procedures dapper, very classic, convenient in the field to learn and research.
Platform: |
Size: 50176 |
Author: 程鹏 |
Hits:
Description: 对fdma和scfdma仿真性能的比较，可以清晰具体的比较峰均比的性能-Of FDMA and scfdma simulation performance, we can clear and specific PAPR performance comparison
Platform: |
Size: 3072 |
Author: 蔡航俊 |
Hits:
Description: This matlab code is used for reduce PAPR in OFDM.
This is employed Artificial Intelligent
Platform: |
Size: 540672 |
Author: Duy Vo |
Hits:
Description: 本文介绍了一个新的降低ofdm中的PAPR的方法-This article describes a new reduction of the PAPR in ofdm method
Platform: |
Size: 391168 |
Author: zhangteng |
Hits:
Description: 用PTS方法降低OFDM信号中高PAPR的MATLAB仿真源代码，很实用哦-PTS method used to reduce the high PAPR of OFDM signal simulation of the MATLAB source code, it is practical Oh
Platform: |
Size: 4096 |
Author: 马颖 |
Hits:
Description: 降低OFDM的PAPR的优化算法的研究以及MATLAB 仿真-PARP
Platform: |
Size: 6144 |
Author: 谭英英 |
Hits:
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 |
Hits:
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
Platform: |
Size: 1024 |
Author: wangli |
Hits:
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
Platform: |
Size: 6144 |
Author: wangjianghong |
Hits:
Description: ACE technique for reduction PAPR in OFDM system.
This is project main for ACE technique.
Platform: |
Size: 591872 |
Author: amyeka |
Hits:
Description: papr in bpsk
plot ccdf vs papr graph
Platform: |
Size: 1024 |
Author: leon |
Hits:
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 |
Hits:
Description: this is mimo ofdm papr reduction code
Platform: |
Size: 1024 |
Author: tahsin |
Hits: