摘要
为全面提升通信质量,广电700 MHz频段开始推广应用,并受到较多的关注。应用700 MHz频段,能实现资源的统筹管理,发挥其穿透性强、覆盖面广的特性,为广电业务服务水平的优化提供保障。为此,简要介绍广电700 MHz频段在国内、国外的发展现状,并对技术应用优势和发展前景展开讨论。
In order to comprehensively improve the communication quality,the radio and television 700 MHz band began to be popularized and applied,and received more attention.The application of 700 MHz frequency band can realize the overall management of resources,give play to its characteristics of strong penetration and wide coverage,and provide guarantee for the optimization of radio and television business service level.Therefore,this paper briefly introduces the development status of radio and television 700 MHz band at home and abroad,and discusses the technical application advantages and development prospects.
作者
陈能江
CHEN Nengjiang(Zhaoqing Huaiji Branch of Guangdong Radio and Television Network Co.,Ltd.,Zhaoqing 526400,China)
出处
《电视技术》
2022年第5期158-160,共3页
Video Engineering
关键词
数字化改造
频谱资源
协同控制
digital transformation
spectrum resources
collaborative control
