High spectral efficiency SSB-PAM-DD scheme with high linewidth tolerance

High spectral efficiency SSB-PAM-DD scheme with high linewidth tolerance

For low-cost and high chromatic dispersion (CD) robustness single sideband (SSB) with direct detection (DD), three schemes of SSB with pulse amplitude modulation (PAM) were investigated.Among that, the highest spectral efficiency was achieved by the scheme of adding the frequency down-conversion at...

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Bibliographic Details
Main Authors: Dongxu LU, Xian ZHOU, Fei LIU, Jiahao HUO, Jinhui YUAN, Keping LONG
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2022-05-01
Series:Tongxin xuebao
Subjects:
single sideband
pulse amplitude modulation
direct detection
laser linewidth
signal equalization
phase compensation
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2022100/
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http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2022100/

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