摘要
以卫星通信在广播电视领域的应用为研究重点,首先全面介绍卫星通信相关理论知识,包括卫星通信的定义和特点、工作原理、不同类型等,其次重点分析卫星通信在广播电视领域的优势和挑战,最后深入探讨卫星通信在广播电视方面的具体应用,包括在4K/8K超高清节目传输、应急广播、新闻报道等领域的应用,并举例说明,以期为广播电视与卫星通信的深度融合提供参考。
Taking the application of satellite communication in the field of radio and television as the research focus,this paper first introduces the relevant theoretical knowledge of satellite communication comprehensively,including the definition and characteristics,working principle and different types of satellite communication,then focuses on analyzing the advantages and challenges of satellite communication in the field of radio and television,and finally discusses the specific application of satellite communication in the field of radio and television.It includes applications in 4K/8k ultra-high-definition program transmission,emergency broadcasting,news reporting and other fields,and gives examples to provide reference for the deep integration of radio and television and satellite communication.
作者
李晨
LI Chen(Gansu Radio and Television Bureau Wireless Transmission Center,Lanzhou 730000,China)
出处
《电视技术》
2024年第3期122-124,共3页
Video Engineering
关键词
卫星通信
广播电视
节目传输
satellite communication
radio and television
program transmission
