摘要
随着技术的发展 ,4 0 Gb/ s(STM- 2 5 6 )作为 10 Gb/ s(STM- 6 4)传输业务颗粒的后续者 ,开始逐渐为业界熟悉。就 4 0 Gb/ s这一新兴技术的市场推动因素、应用场合以及影响 4 0 Gb/ s传输的一些关键技术作了介绍 。
With the technology advance in high speed optical networking,40Gb/s (STM 256)comes to the market as the natural successor of 10Gb/s(STM 64).This article will give some insights on the market driver,application and some keyfactors of 40Gb/s,and its potential in next generation optical networks.
出处
《光通信技术》
CSCD
北大核心
2002年第2期1-3,共3页
Optical Communication Technology
关键词
色散
归零码
非归零码
前向纠措
光信噪比
Chromatic Dispersion
RZ
NRZ
forward error correction
optical signal and noise rate
