摘要
2010年,经过充分调研,仪征广播电视台实施了有线电视网络双向化改造,随后成功进行了数字电视整转。双向网改造的重点是光纤传输系统,主要介绍了仪征广播电视台有线电视双向网改造的思路和成功经验,为其他台双向网改造提供参考。
In 2010, after investigated fully, Yizheng broadcast and TV station implemented the two-way transformation of CATV network, and then achieved the complete revolution of digital TV. The optical fiber transmission system is the focus of the two-way network transformation. This paper mainly introduces the improvement methods and successful experience of the two-way CATV network in Yizheng broadcast and TV station, which can provide reference for other stations of two-way network transformation.
出处
《中国有线电视》
2013年第5期597-600,共4页
China Digital Cable TV
关键词
双向网
光纤传输系统
EPON
two-way network
optical fiber transmission system
EPON
