OPTIMIZED PERFORMANCE OF ERBIUM-DOPED FIBER AMPLIFIERS IN SUBCARRIER MULTIPLEXED LIGHTWAVE AM-VSB CATV SYSTEMS

被引：15

作者：

HABBAB, IMI

CIMINI, LJ

机构：

[1] AT&T Bell Laboratories, Crawford Hill Laboratories, Holmdel

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 1991年 / 9卷 / 10期

关键词：

D O I：

10.1109/50.90930

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 study the effects of noise when erbium-doped fiber amplifiers are used as signal boosters for signal distribution in AM-VSB subcarrier multiplexed lightwave CATV systems. We develop a procedure for finding the amplifier length required to achieve a desired carrier-to-noise ratio at the receiver, while maximizing the allowed post-amplifier splitting ratios and transmission losses. We also develop a simple and easy-to-use approach which circumvents the computationally intensive optimization procedure, and allows the design of systems whose performance is very close to optimal.

引用

页码：1321 / 1329

页数：9

共 6 条

[1] SUBCARRIER MULTIPLEXING FOR LIGHTWAVE NETWORKS AND VIDEO DISTRIBUTION-SYSTEMS [J].