数字化背景下的广播电视无线发射技术研究  

Research on Wireless Transmission Technology for Broadcasting and Television in the Context of Digitalization

作　　者：石少锋 SHI Shaofeng(Langfang Branch,China Broadcasting Hebei Network Co.,Ltd.,Langfang 065000,China)

机构地区：[1]中国广电河北网络股份有限公司廊坊市分公司,河北廊坊065000

出　　处：《电视技术》2024年第10期109-111,130,共4页Video Engineering

摘　　要：随着数字化技术的快速发展,广播电视领域迎来了无线发射技术的深刻变革,传统的模拟技术逐步被数字技术取代。基于此,分析数字化背景下广播电视无线发射技术的现状,重点探讨调频/调幅调制技术、先进的传输技术和数字信号处理技术的应用。同时,对多频网和单频网配置进行详细研究,旨在全面促进广播电视发射传输技术的整体水平的提升。With the rapid development of digital technology,broadcasting and television wireless transmission technology has undergone significant changes,with traditional analog technology gradually being replaced by digital technology.This paper analyzes the current status of broadcasting and television wireless transmission technology in the context of digitalization,focusing on frequency modulation/amplitude modulation technology,advanced transmission technology,and digital signal processing technology,and conducts detailed research on multi-frequency network and single-frequency network configurations,aiming to enhance the overall level of broadcasting and television transmission technology.

关 键 词：数字化 广播电视 无线发射 传输技术 

分 类 号：TN934.8[电子电信—信号与信息处理]