Effect of Limited DAC Resolution on the Determination of Optimal Constellation Size in Probabilistic Shaping

被引：0
|
作者：
Zhang, Qiulin [1 ]
Shu, Chester
机构：
[1] Chinese Univ Hong Kong, Dept Elect Engn, Shatin, Hong Kong, Peoples R China
来源：
2020 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2020年
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D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In probabilistic shaping, a smaller constellation size leads to a lower peak-to-average power ratio but a higher average power. By jointly considering the signal-to-noise ratio and the DAC resolution, we determine the optimal constellation size. (C) 2020 The Author(s)
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页数：2
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