基于数字化技术的广播电视无线覆盖方法研究  

Research on Radio and Television Wireless Coverage Methods Based on Digital Technology

作　　者：范光鹏 FAN Guangpeng(Integrated Media Center in Jiyang district,Jinan 251400,China)

机构地区：[1]济南市济阳区融媒体中心,山东济南251400

出　　处：《电视技术》2024年第9期130-132,136,共4页Video Engineering

摘　　要：随着数字化技术的发展,传统的广播电视传输方式已无法满足受众日益增长的收视需求。数字化技术在广播电视领域的应用,为实现信息的高效传播和全面覆盖提供了创新思路。基于此,探讨数字地面无线覆盖、数字卫星直播覆盖和数字移动多媒体广播覆盖等方法在广播电视无线覆盖中的应用。通过对某市数字电视覆盖项目的案例分析,验证了综合运用多种数字化技术并辅以参数优化和工程实施,能够有效提升覆盖质量和用户体验。With the development of digital technology,the traditional transmission mode of radio and television has been unable to meet the increasing demand of audience.The application of digital technology in the field of radio and television provides innovative ideas for realizing efficient dissemination and comprehensive coverage of information.Based on this,this paper discusses the application of digital terrestrial wireless coverage,digital satellite live coverage and digital mobile multimedia broadcast coverage in radio and television wireless coverage.Through the case analysis of a digital television coverage project in a city,it shows that the comprehensive application of multiple digital technologies,supplemented by parameter optimization and engineering implementation,can effectively improve the coverage quality and user experience.

关 键 词：数字化技术 广播电视 无线覆盖 信号传输 

分 类 号：TN934.8[电子电信—信号与信息处理]