摘要
根据淮阴区原有城乡网络的特点,提出1 550 nm全光自愈二级环网的传输组网设计原理及实施方案,实现全区统一的数字信号传输平台,为最终过渡到下一代广播电视网(NGB)奠定坚实的基础。
according to the Huaiyin area of the original urban and Rural CATV network working characteristic,introduced the new 1550nm all optical self healing two ring transmission network design principle and implementation technology, to achieve a unified digital signal transmission platform, for the eventual transition to the next generation of radio and television （NGB）to lay a firm foundation.
出处
《中国有线电视》
2012年第7期833-837,共5页
China Digital Cable TV
关键词
二级环网
全光传输
EDFA
level two ring network
all optical transmission
EDFA
