Bisoliton propagating in dispersion-managed system and its application to high-speed and long-haul optical transmission
Bisoliton propagating in dispersion-managed system and its application to high-speed and long-haul optical transmission
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DOI：
10.1109/jstqe.2002.1016368
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发表时间：
2002-05-01
影响因子：
4.9
通讯作者：
Yoshika, Y
中科院分区：
文献类型：
--
作者：
Maruta, A;Inoue, T;Yoshika, Y
我们发现，除了一个稳定的单孤子，色散管理（DM）系统也可以支持稳定的双孤子。研究了双孤子可能存在的系统参数。此外，我们提出了新的可防止错误的线路编码方案，其中二进制数据被分配到双孤子和单个DM孤子。通过使用该方案，对于相同的比特率，与传统方案相比，可以大大减少由信道内交互引起的损伤。最后讨论了双孤子与波分复用系统的兼容性。
We show that, in addition to a stable single soliton, a dispersion-managed (DM) system can also support stable bisolitons. The system parameters in which the bisolitons can exist are also studied. In addition, we propose novel error preventable line-coding schemes in which binary data are assigned to bisolitons and single DM solitons. By using the schemes, impairments arising from intrachannel interactions can be drastically reduced compared with the conventional scheme for the same bit rate. The compatibility of bisoliton to wavelength-division-multiplexed system is also discussed.