Relationship Between Electrical Bandwidth and FEC Overhead in a 100GbE Digital Coherent Transceiver

被引：0
|
作者：
Desbruslais, S. R. [1 ]
Savory, S. J. [1 ]
机构：
[1] UCL, London WC1E 7JE, England
来源：
2010 36TH EUROPEAN CONFERENCE AND EXHIBITION ON OPTICAL COMMUNICATION (ECOC), VOLS 1 AND 2 | 2010年
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D O I：
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The finite electrical bandwidth of a digital coherent transceiver constrains the maximum FEC overhead. We investigate through simulations of a 100GbE system employing PDM-QPSK the impact that electrical bandwidth has on the optimal code rate which minimizes the required OSNR.
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页数：3
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