5G背景下地面数字电视广播的应用与未来发展  

Application and Future Development of Terrestrial Digital TV Broadcasting under the Background of 5G

作　　者：李青林 LI Qinglin(Xingshan County Xianlvshan Launch Station,Yichang 443700,China)

机构地区：[1]湖北省兴山县仙侣山发射台,湖北宜昌443700

出　　处：《电视技术》2022年第4期162-164,共3页Video Engineering

摘　　要：5G技术在通信网络中有广泛的应用。随着广播电视发展向媒体和网络的融合方向发展,在5G技术的支持下,地面数字电视广播(Digital Terrestrial Multimedia Broadcasting,DTMB)也得以升级换代。5G技术凭借信号覆盖广、穿透力强的优势,能够进一步提升地面数字电视广播的覆盖效果,实现大范围、连续网络覆盖。对此,以5G背景下地面数字电视广播的应用与未来发展为探讨重点,简要介绍5G技术与地面数字电视广播,全面分析5G技术对地面数字电视广播的影响,重点分析5G背景下地面数字电视广播的应用,探讨DTMB-A技术以及5G广播的发展趋势。5G technology is widely used in communication networks.With the development of radio and television towards the integration of media and network,Digital Terrestrial Multimedia Broadcasting(DTMB)has also been upgraded with the support of 5G technology.With the advantages of wide signal coverage and strong penetration,5G technology can further improve the coverage effect of terrestrial digital TV broadcasting and realize large-scale and continuous network coverage.In this regard,focusing on the application and future development of terrestrial digital television broadcasting under 5G background,this paper briefly introduces 5G technology and terrestrial digital television broadcasting,comprehensively analyzes the impact of 5G technology on terrestrial digital television broadcasting,focuses on the application of terrestrial digital television broadcasting under 5G background,and discusses DTMB-A technology and the development trend of 5G broadcasting.

关 键 词：5G 地面数字电视广播 广播电视 

分 类 号：TN948.1[电子电信—信号与信息处理]