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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: 本程序包含了用于OFDM中降低PAPR的ACE算法的仿真，所使用的ACE算法包括常规ACE、改进ACE、ACE-SGP以及帧交织ACE。是我毕业设计的所做的内容。-This program includes the reduction for OFDM PAPR of the ACE algorithm in the simulation, using the ACE algorithm including conventional ACE, improvement of ACE, ACE-SGP and frame weaving ACE. I made the contents of the graduation project.
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Size: 6144 |
Author: 故都 |
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Description: ofdm的 papr 降低 适合初学者的程序
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Size: 69632 |
Author: 张伟 |
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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 relatively complete simulation of OFDM systems design, including coding, modulation, IFFT, up and down conversion, Gaussian channel model, FFT, PAPR suppression of synchronization, demodulation and decoding modules, and systems, including system performance simulation verifies the reliability of system design.
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Size: 9216 |
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Description: simulating PAPR reduction with SLM method in STBC MIMO OFDM
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Size: 1024 |
Author: Andang |
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Description: this is mimo ofdm papr reduction code
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Size: 1024 |
Author: tahsin |
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Description: 基于语音保留的剪裁引导噪声和复杂的基带活性集的性能分析，降低OFDM系统中的平均峰均功率比。-Performance Analysis of Clipping Noise Guided and Complex Base-Band Active-Set methods Based on Tone Reservation for PAPR Reduction in OFDM Systems
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Size: 25600 |
Author: 罗海涛 |
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Description: 上传的源代码为降低OFDM系统中的峰均比，希望大家一起多多交流-Upload the source code to reduce the PAPR in OFDM system, hope everyone a lot of exchange
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Size: 9216 |
Author: 罗海涛 |
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Description: OFDM系统中，主要用来解决峰值平均功率比的一些Matlab程序，包括OFDM系统程序及峰均比的程序。-OFDM system is mainly used to solve some of the peak to average power ratio Matlab program, including procedures and PAPR OFDM system procedures.
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Size: 8192 |
Author: 罗海涛 |
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Description: OFDM 的 Matlab仿真，包括一个相对完整的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抑制等-OFDM Matlab
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Size: 20480 |
Author: 郑丙寅 |
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Description: 关于OFDM系统中PAPR降低技术的综述，以及验证PTS的降低特性-overview of the deduction on PAPR, a simple procedure to test the performance of PTS
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Size: 277504 |
Author: 芊屹 |
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Description: ofdm系统的simulink仿真，QAM。PAPR减小方案，-the simulink ofdm system simulation, QAM. PAPR reduction program, etc.
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Size: 282624 |
Author: 刘佳 |
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Description: OFDM papr reduction using matlab
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Size: 2048 |
Author: d.deepak.kumar |
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Description: 关于频率偏移的文章及其中的一部分程序，主要是做的是关于频偏的仿真。-papr ofdm
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Size: 174080 |
Author: 聂明明 |
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Description: 我本科毕业设计做ofdm系统的平台程序，有峰均比抑制，功率分配-I graduated design to do ofdm system platform program PAPR suppression, power distribution, etc.
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Size: 20480 |
Author: 华工大庆 |
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Description: ofdm papr降低pts技术（三种分割法源代码）-ofdm papr
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Size: 3072 |
Author: tracychang |
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Description: 大学时的毕业论文，OFDM降低峰均比的方法论文-Thesis at the university, OFDM PAPR reducing methods papers
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Size: 479232 |
Author: IBM |
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Description: OFDM中降低峰均比的方法，将传统的SLM法，改进的SLM法和限幅加改进SLM法进行比较-Compare OFDM PAPR reducing methods in the traditional SLM method, improved SLM method and limiter plus improved SLM method
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Size: 1024 |
Author: 水麟泽 |
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Description: OFDM中降低峰均比的方法，将传统的SLM法，改进的SLM法和限幅加改进SLM法进行比较-Compare OFDM PAPR reducing methods in the traditional SLM method, improved SLM method and limiter plus improved SLM method
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Size: 1024 |
Author: yerkdoca |
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Description: OFDM峰均比文章，里面包括各种算法的相关文章-OFDM PAPR article, which includes a variety of algorithms related articles
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Size: 1054720 |
Author: 尤文 |
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