广播电视技术发展地面数字电视传输技术分析  

Analysis of DTV Transmission Technology in the Development of Radio and Television Technology

作　　者：陈志成 CHEN Zhicheng(Yongchun Integrated Media Center,Quanzhou 362601,China)

机构地区：[1]永春县融媒体中心,福建泉州362601

出　　处：《中国有线电视》2021年第2期202-204,共3页China Digital Cable TV

摘　　要：对地面数字电视传输技术的基本背景进行了阐述,结合显著提高音画质量、大幅扩充通信量级、兼容更多终端设备以及保有更广发展前景四个部分,分析了地面数字电视传输技术的优越效益;最后,从做好传输系统架设工作、实现传输质量持续提升以及注重技术策略优化创新三个角度入手,研究了地面数字电视技术的实践要点。This paper expounds the basic background of the development of digital terrestrial television transmission technology by radio and television technology. It analyzes the superior benefits of radio and television technology in the development of terrestrial digital television transmission technology by combining four parts: significantly improving the quality of sound and picture, greatly expanding the communication level, compatible with more terminal equipment and maintaining a broader development prospect. Finally, from three aspects of transmission system erection, continuous improvement of transmission quality and focusing on optimization and innovation of technical strategy, the practical points of developing DTV technology by radio and television technology are studied.

关 键 词：广播电视技术 数字电视传输技术 收视体验 

分 类 号：TN941.3[电子电信—信号与信息处理]