Summary
The 2018 International Symposium on Information Theory and Its Applications　(ISITA2018)
2018
Session Number:Tu-AM-1-3
Session:
Number:Tu-AM-1-3.4
Error performance and robustness of optimum quantum detection for MPSK signals in the presence of phase noise
Tiancheng Wang, Kenji Nakahira, Tsuyoshi Sasaki Usuda,
pp.344-348
Publication Date:2018/10/18
Online ISSN:2188-5079
DOI:10.34385/proc.55.Tu-AM-1-3.4
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Summary:
In quantum communications, the performance of a quantum measurement with phase noise has not widely been discussed. In this paper, we focus on error performance, as well as robustness, in a comparison with a classical measurement using multiple phase-shift keying when phase noise is generated. With increasing signal dimension, we analyze numerically the trend in robustness in terms of the error performance and the gain in robustness.