Reduction of optical beat interference in passive optical networks using CDMA technique

被引：12

作者：

Yamamoto, F ^{[1
]}

Sugie, T ^{[1
]}

机构：

[1] NTT, Access Network Serv Syst Labs, Tsukuba, Ibaraki 3050805, Japan

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2000年 / 12卷 / 12期

关键词：

code-division multiple access (CDMA); optical beat interference (OBI); passive optical network (PON);

D O I：

10.1109/68.896357

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 novel technique for reducing optical beat interference in passive optical networks, The feature of our approach is the use of an electrical technique, namely, code-division multiple access. Our experiments to confirm the effectiveness of the technique revealed a 13.5-dB improvement in the bit rate of 10-Mb/s signals for a 10-km transmission compared with those of digital baseband systems without the technique.

引用

页码：1710 / 1712

页数：3

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