Performance Comparison of Different 8-QAM Constellations Used in SEFDM systems

Peiji Song; Zhouyi Hu; Chun-Kit Chan

doi:10.1364/OECC.2021.T1B.4

26th Optoelectronics and Communications Conference
OSA Technical Digest (Optica Publishing Group, 2021),
paper T1B.4
•https://doi.org/10.1364/OECC.2021.T1B.4

Performance Comparison of Different 8-QAM Constellations Used in SEFDM systems

Peiji Song, Zhouyi Hu, and Chun-Kit Chan

Optoelectronics and Communications Conference 2021

Hong Kong China
3–7 July 2021
ISBN: 978-1-943580-92-7

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Constellation shaping Technologies I (T1B)

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P. Song, Z. Hu, and C. Chan, "Performance Comparison of Different 8-QAM Constellations Used in SEFDM systems," in 26th Optoelectronics and Communications Conference, P. Alexander Wai, H. Tam, and C. Yu, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper T1B.4.

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Abstract

We investigate and compare the performances of three different 8-QAM formats used in SEFDM systems, with respect to the limiting factors of system noises and inter-carrier intereference.

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