摘要
根据新时期我国广电网络需求,文章对双向数字电视网络建设进行研究,主要讨论了光缆与管杆的设计、接入网模式以及窄播与有线电视光传输波长选择,并且给出了双向数字电视网络运营案例。
According to the new period of China＇s Radio and television network demand, this article conducts the research to the network construction of bidirectional digital television, mainly discusses the design, cable and pipe rod access network mode and narrow broadcast and CATV optical transmission wavelength selection, and gives the two-way digital TV network operation case.
出处
《无线互联科技》
2015年第2期41-42,共2页
Wireless Internet Technology
关键词
双向网络
接入网模式
光缆
传输波长
Two-way network
Access pattern
Cables
Transmission wavelength
