Digital baseband predistortion for SSII cancellation in EAM-based direct-detection OFDM systems
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- 作者：Pengfei Yanga ; yhpdf@126.com" class="auth_mail" title="E-mail the corresponding author ; Hu Shia ; b ; Xue Chena
- 关键词：Orthogonal frequency division multiplexing ; Subcarrier-to-subcarrier intermixing interference ; Digital baseband predistortion ; Modulation nonlinearity
- 刊名：Optics Communications
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：382
- 期：Complete
- 页码：266-271
- 全文大小：848 K
文摘
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SSII is one of the bottlenecks in IMDD[HYPHEN]OFDM systems.
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Digital baseband predistortion is used to mitigate SSII.
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Receiver sensitivity was improved by ~3 dB in 100 km SSMF transmission.