A REED-SOLOMON CODED OPTICALLY PREAMPLIFIED PPM SYSTEM

被引：0

作者：

CRYAN, RA

机构：

[1] Department of Electrical, Electronic Engineering and Physics, University of Northumbria at Newcastle, Newcastle Upon Tyne

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 1995年 / 9卷 / 03期

关键词：

OPTICAL FIBER COMMUNICATIONS; PULSE POSITION MODULATION; OPTICAL PREAMPLIFICATION; ERROR CORRECTION;

D O I：

10.1002/mop.4650090306

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：

A Reed-Solomon coded optically preamplified pulse-position modulation system is analyzed. Results are presented at a bit rate of 622 Mbit/s and a wavelength of 1.537 mu m, comparing the system with an equivalent on-off nonreturn-to-zero (OOK NRZ) system. The theoretical results demonstrate that the system offers a potential sensitivity of 7 photons/bit, which represents an improvement of 7.5 dB over the equivalent OOK system and is comparable with that of the best coherent systems reported to date. (C) 1995 Wiley & Sons, Inc.

引用

页码：127 / 130

页数：4

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