摘要
广播电视通信卫星在信息传播中具有跨度大和应用广的优势,是广播电视节目中重要的传播媒介。但是广播电视通信卫星常常会受到干扰问题的影响,对电视节目的传播形成不利干扰。因此通过探讨广播电视通信卫星的工作原理,结合广播电视卫星的干扰因素及广播电视卫星干扰的表现形式,提出了广播电视通信卫星的抗干扰方案和应用意义。
Radio and TV communication satellite has the advantages of large span and wide application in information transmission,and is an important communication medium in radio and TV programs.However,radio and television communication satellites are often affected by the problem of interference,which adversely interferes with the transmission of TV programs.In this paper,the working principle of radio and television communication satellite is discussed,and the anti-jamming scheme and application significance of radio and television communication satellite are proposed based on the interference factors of radio and television satellite and the forms of interference of radio and television satellite.
作者
范惠玲
FAN Huiling(The Central Radio and Television Tower of the State Administration of Press,Publication,Radio,Film and Television,Beijing 100142,China)
出处
《通信电源技术》
2020年第24期61-63,66,共4页
Telecom Power Technology
关键词
广播电视
通信卫星
抗干扰
radio and TV
communication satellite
anti-interference
