地面无线数字电视系统传输覆盖策略分析
摘要:文章针对电视传输系统领域,就如何提升地面无线数字传输质量的相关问题进行了深层次的研究和讨论,希望能够通过理论研究,帮助相关工作人员在开展工作时进行更深入的思考,从而在整体上为我国整体数字电视的传输和覆盖范围扩大打下更为坚实的基础。
关键词:无线数字电视;传输覆盖
doi:10.3969/J.ISSN.1672-7274.2022.07.027
中图分类号:TN 949.197 文献标示码:A 文章编码:1672-7274(2022)07-00-03
Analysis on Transmission Coverage Strategy of Terrestrial Wireless Digital TV System
TANG Luyang
(Harbin monitoring station of the State Administration of radio and television, Harbin 150000, China)
Abstract: This paper makes an in-depth research and Discussion on how to improve the quality of terrestrial wireless digital transmission in the field of TV transmission system, hoping to help relevant staff think more deeply when carrying out their work through theoretical research, so as to lay a more solid foundation for the improvement of the transmission and coverage of digital TV in China as a whole.
Key words: wireless digital TV; transmission coverage
1 影响地面无线数字电视系统信号传输
和覆盖的因素探究
1.1 发射参数
对于无线数字系统信号传输和覆盖过程影响最为关键的因素就是发射参数,而这其中主要包含以下几个方面。(剩余4203字)