DFT-spread OFDM for optical communications

Digest of the 9th International Conference on Optical Internet (COIN 2010) Pub Date : 2010-07-11 DOI:10.1109/COIN.2010.5546595

W. Shieh, Yan Tang, B. Krongold

引用次数: 15

Abstract

We propose DFT-spread OFDM (DFT-S-OFDM) to mitigate fiber nonlinearity in long-haul transmission systems. For 1000-km standard-single-mode-fiber transmission at 420-Gb/s, 32-band DFT-S-OFDM outperforms conventional coherent optical-OFDM (CO-OFDM) and coherent single-carrier by 1.1 and 0.8 dB, respectively.

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用于光通信的dft扩展OFDM

我们提出了DFT-S-OFDM (DFT-S-OFDM)来缓解长途传输系统中的光纤非线性。对于420gb /s的1000公里标准单模光纤传输，32波段DFT-S-OFDM分别比传统的相干光ofdm (CO-OFDM)和相干单载波分别高出1.1和0.8 dB。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Digest of the 9th International Conference on Optical Internet (COIN 2010)

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