期刊文献+

一种抑制OFDM峰均比的相位因子估计优化算法

An Optimal Phase Factor Computation Algorithm To Reduce the PAPR of OFDM
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摘要 在研究基于PTS的相位因子估计算法的基础上,提出了优选部分向量法,以求降低算法的复杂度。仿真结果表明,用这种方法降低了系统的计算复杂度,并且其性能和改进前的方法可以非常接近。 This paper proposes an optimal algorithm based on a phase factor computation algorithm of PTS,The optimal algorithm uses one new techniques that we call vector partial-selected method to reduce the complexity of the original algorithm.There sult of simulation shows that the proposed scheme provides significant computational savings while yielding a performan-ce similar to that of the conventional PTS method.
出处 《电视技术》 北大核心 2009年第S2期169-171,共3页 Video Engineering
关键词 正交频分复用 峰值平均功率 部分传输序 相位因子估计 优选部分向量法 orthogonal frequency division multiplexing peak-to-average power ratio partial transmit sequence phase factor computation vector partial-selected method
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参考文献9

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二级参考文献15

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