Constant Modulus 4D Optimized Constellation Alternative for DP-8QAM

被引：0
|
作者：
Kojima, Keisuke [1 ]
Millar, David S. [1 ]
Koike-Akino, Toshiaki [1 ]
Parsons, Kieran [1 ]
机构：
[1] Mitsubishi Elect Res Labs, 201 Broadway, Cambridge, MA 02139 USA
来源：
2014 EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC) | 2014年
关键词：
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：
We propose a constant modulus 4D format as an alternative to DP-8QAM. It has 0.4dB lower SNR at BER = 10(-2), and 1 dB higher span loss budget in nonlinear regime.
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页数：3
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