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OFDM系统中用SLM算法降低系统的峰值平均功率比-SLM OFDM system using the algorithm to reduce peak-to-average power ratio
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OFDM系统中用限幅法降低系统的峰值平均功率比-OFDM system limiting method used to reduce the peak-to-average power ratio
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OFDM系统中用PTS算法降低系统的峰值平均功率比-OFDM system PTS algorithm used to reduce the peak-to-average power ratio
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峰值抵消算法的基本思想是:在OFDM信号上叠加一个由一系列加权参考函数组成的峰值抵消信号,通过抵消函数的选取以及权值计算,使得抵消信号尽可能消除超过门限的信号幅值。常见的参考函数分为脉冲函数和其他窗函数两类。- T. May, H. Rohling. Reducing the peak-to-average power ratio in OFDM radio transmission systems. IEEE Vehicular Technology Conference (VTC), Ma
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The source code for OFDM Peak-to-Average Power Ratio
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scr ipt for computing the per symbol peak to average PAPR for
an OFDM transmit waveform (loosely based on IEEE 802.11A
specifications)
Further, Cumulative Distribution Function (CDF) plots of the
PAPR is captured
- scr ipt for com
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两折线法抑制峰均功率比,通过对原始OFDM信号和LNST方法进行CCDF仿真分析。-Two-line method for suppressing the peak to average power ratio, by the original OFDM signal and LNST method CCDF simulation.
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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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Part II presents the fundamental concepts andMATLAB programs for simulation ofOFDM
transmission techniques including OFDM basics, synchronization, channel estimation,
peak-to-average power ratio reduction, and intercell interference mitigation
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PTS与限幅结合降低OFDM峰均比的改进算法.提出了一种基于部分传输序列(PTS)算法和限幅算法相结合的改进算法来降低正交频分复用(OFDM)系统的峰均功率比(PAPR)。-Improved Algorithm of Combination of PTS and Clipping to Reduce PAPR in OFDM System
In this paper, an improved algorithm is proposed based on Partial Transmit Se
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基于 PTS 级联抵消的峰均比抑制性能仿真.提出了 PTS 级联抵消算法,实现对地面数字多媒体广播系统中时域同步正交频分复用信号的峰均功率比的抑制-Simulation on PAPR Improvement Based on Joint Scheme of PTS and Peak-cancellation.
New joint scheme of partial transmit sequence (PTS) and peak-cancellation technique was pro
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一种降低ofdm系统峰均比的的基本算法slm的matlab仿真,非常实用。-Reducing the matlab simulation of ofdm system peak to average ratio of the basic algorithm slm, very practical.
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OFDM系统,包含QPSK星座映射、串并转换、IFFT变换、加保护间隔、求峰均比等。-OFDM system with QPSK constellation mapping, a serial-to-parallel conversion, IFFT transform, plus guard interval requirements such as peak-to-average ratio.
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tone reservation technique in peak to average power ratio
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peak to average POWER RATIO
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PEAK TO AVERAGE PAPR
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Constant Modulus Algorithm for Peak-to-Average Power Ratio (PAPR) Reduction in MIMO OFDM/A
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Simulator for Peak-to-Average Power (PAR) Ratio Reduction
in the Large-Scale Multi-User (MU) MIMO-OFDM Downlink
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此程序仿真了降低PAPR的性能。OFDM的编码类技术降低系统峰均比。PTS作为其中一种,占有重要作用。(this program simulates the degrade the performance of PAPR. The coding technology of OFDM reduces the system peak to average power ratio. PTS as one, plays an important role.)
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于正交频分复用(OFDM)存在由带外辐射过高、峰均比(PAPR)过大等缺点,面向第5代移动通信(5G)的第3代合作伙伴计划(3GPP)的新无线空口(NR)标准,各大通信厂商都提出了包括滤波正交频分复用(Filtered-OFDM)、加窗OFDM、滤波器组OFDM(FB-OFDM)等新波形技术。考虑到5G更高的通信速率及带宽需求,并需适用于6 GHz以,上的高频通信(尤其是毫米波频段) ,5G候选波形需要更高的时频效率和更优的带外辐射特性,以满足5G通信的要求"。(Due to the
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