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the降低方法WiMAX | 邮电通讯系统 2022-07-28 53 0star收藏 版权: . 保留作者信息 . 禁止商业使用 . 禁止修改作品
这篇文章对比了各种降低峰均比方法的优缺点,最后用于WiMAX系统自身的特征,提出了一种用预留子载波降低峰均比的方法。该方法在生成消峰序列过程中不会致使误码率的增加,降低PAPR效果明显。

(This article compares the advantages and disadvantages of various methods for reducing the peak-to-average ratio, and finally, based on the characteristics of the WiMAX system itself, proposes a method to reduce the peak-to-average ratio by using reserved subcarriers. The method does not increase the bit error rate in the process of generating the peak clipping sequence, and the effect of reducing PAPR is obvious.)

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