Upper Bound of Coherent Integration Loss for Symmetrically Distributed Phase Noise
Upper Bound of Coherent Integration Loss for Symmetrically Distributed Phase Noise
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DOI：
10.1109/lsp.2008.2002724
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发表时间：
2008-11
影响因子：
3.9
通讯作者：
Ji Yu;Jia Xu;Yingning Peng
中科院分区：
文献类型：
--
作者：
Ji Yu;Jia Xu;Yingning Peng
为了计算相位噪声引起的相干积累损失，本文给出了相位噪声对称分布时相干积累损失的解析上界。即使相位噪声的分布是未知的，建议的界限可以准确地指示可能的最坏的退化与最大的集成损失，这是有助于评估的相位噪声的负面影响。此外，指定的离散双峰分布（DPD）也给出了实现建议的界限。最后，通过数值实验验证了该界的有效性.
To evaluate the coherent integration loss caused by the phase noise, an analytic upper bound is proposed in this letter when the phase noise has symmetric distribution. The proposed bound may accurately indicate the possible worst degradation with a maximum integration loss even when the distribution of phase noise is unknown, which is helpful for the evaluation of the negative effects of the phase noise. Furthermore, the specified discrete dual-peak distribution (DPD) is also given to achieve the proposed bound. Finally, some numerical experiments are provided to demonstrate the effectiveness of the proposed bound.