Ka频段高通量卫星在广播电视信号传输领域中的应用探讨  

Research on Broadcast Signal Transmission Based on Ka-band High-throughput Satellite

作　　者：严丹[1] 奚晓轶[1] Yan Dan;Xi Xiaoyi(Jiangsu Broadcasting Corporation,Jiangsu 210013,China)

机构地区：[1]江苏省广播电视总台,江苏210013

出　　处：《广播与电视技术》2022年第8期130-133,共4页Radio & TV Broadcast Engineering

摘　　要：Ka频段高通量卫星具有双向传输、实时接入互联网、部署灵活快捷的特点。本文分析比较了Ka频段高通量卫星与目前主用的C频段、Ku频段卫星以及4G、5G等传输方式的特点,总结了Ka频段高通量卫星在广播电视传输领域中的应用场景,并开展了应用测试。Ka-band high-throughput satellite has the characteristics of two-way transmission,real-time access to the Internet and flexible and fast deployment.This paper analyzes and compares the characteristics of Ka-band high-throughput satellites with the current main C-band,Ku-band satellites,4G,5G and other transmission modes,summarizes the application scenarios of Ka-band high-throughput satellites in the field of radio and television transmission,and carries out application tests.

关 键 词：KA频段 高通量卫星 广播电视信号传输 

分 类 号：TN943.3[电子电信—信号与信息处理]