高比特率O-OFDM系统的非线性限制

2009 IEEE/LEOS Summer Topical Meeting Pub Date : 2009-07-20 DOI:10.1109/LEOSST.2009.5226257

F. Buchali, R. Dischler, Xiang Liu, Arkarin Arkarachinores, O. Strobel

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引用次数: 4

摘要

光OFDM的高PAPR值限制了系统的非线性容限(NLT)。通过峰值裁剪发现NLT改善了2.6 db。对于高于50 Gb/s的更高比特率，我们观察到信号比特率每增加10倍，NLT增加8 dB。

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Nonlinear limits for high bit-rate O-OFDM systems

Optical OFDM's high PAPR values limit the systems nonlinear tolerance (NLT). A 2.6-dB improvement in NLT has been found by peak clipping. Towards higher bit rates above 50 Gb/s, we observe an additional NLT increase of 8 dB per 10x increase in signal bit rate.

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来源期刊

2009 IEEE/LEOS Summer Topical Meeting

CiteScore

0.30

自引率

0.00%

发文量