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降低PTS方法复杂度的原理及应用

王林 江秀萍

王林, 江秀萍. 降低PTS方法复杂度的原理及应用[J]. 电子与信息学报, 2007, 29(11): 2585-2588. doi: 10.3724/SP.J.1146.2006.00609
引用本文: 王林, 江秀萍. 降低PTS方法复杂度的原理及应用[J]. 电子与信息学报, 2007, 29(11): 2585-2588. doi: 10.3724/SP.J.1146.2006.00609
Wang Lin, Jiang Xiu-ping. The Principle and Application to the Reduction of PTS Complexity[J]. Journal of Electronics & Information Technology, 2007, 29(11): 2585-2588. doi: 10.3724/SP.J.1146.2006.00609
Citation: Wang Lin, Jiang Xiu-ping. The Principle and Application to the Reduction of PTS Complexity[J]. Journal of Electronics & Information Technology, 2007, 29(11): 2585-2588. doi: 10.3724/SP.J.1146.2006.00609

降低PTS方法复杂度的原理及应用

doi: 10.3724/SP.J.1146.2006.00609

The Principle and Application to the Reduction of PTS Complexity

  • 摘要: 传统的降低OFDM信号峰均比值的部分传输序列(PTS)方法需计算全部相位旋转因子序列所对应的峰均比值,因而计算复杂度很大。该文分析了OFDM信号峰值出现的规律,提出了搜索合乎需求的相位旋转因子序列的一般性原则,并在此基础上提出了一种全新的降低PTS方法复杂度的方案。理论分析和仿真结果表明,该方法在大幅降低系统复杂度的同时,性能损失较少。
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出版历程
  • 收稿日期:  2006-05-08
  • 修回日期:  2007-05-17
  • 刊出日期:  2007-11-19

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