极端天气对中波广播发射的影响分析  

Analysis of the Impact of Extreme Weather on Medium Wave Broadcasting Transmission

作　　者：李晔炫 LI Yexuan(Ankang Broadcasting Relay Station,Shaanxi 725000,China)

机构地区：[1]安康广播转播台,陕西725000

出　　处：《集成电路应用》2024年第7期416-418,共3页Application of IC

摘　　要：阐述恶劣天气条件对中波广播发射的影响。分析发射机反射保护原理,探讨中波广播发射系统中各组成结构及技术特点、对发射产生负面影响的天气类型,并提出相应的解决措施,包括应用高科技滤波技术、采用有效措施消除干扰、引入静电发射设备、提前预测与防范恶劣天气。This paper describes the impact of adverse weather conditions on the transmission of medium wave broadcasting.It analyzes the principle of transmitter reflection protection,explores the various components and technical characteristics of the medium wave broadcasting transmission system,identifies the weather types that have a negative impact on transmission,and proposes corresponding solutions,including the application of high-tech filtering technology,effective measures to eliminate interference,introduction of electrostatic transmission equipment,and early prediction and prevention of severe weather.

关 键 词：广播工程 反射保护 滤波技术 干扰影响 

分 类 号：TN934[电子电信—信号与信息处理]