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.
作者
石少锋
SHI Shaofeng(Langfang Branch,China Broadcasting Hebei Network Co.,Ltd.,Langfang 065000,China)
出处
《电视技术》
2024年第10期109-111,130,共4页
Video Engineering
关键词
数字化
广播电视
无线发射
传输技术
digitalization
broadcasting and television
wireless transmission
transmission technology