中波发射台多频共塔匹配网络设计  

Design of multi frequency tower matching network for MW launch pad

作　　者：黄春伟 Huang Chunwei(Jieyang Medium Wave Rebroadcasting Station of Guangdong Province,Jieyang 522000,China)

机构地区：[1]广东省揭阳中波转播台,广东揭阳522000

出　　处：《无线互联科技》2023年第10期18-20,共3页Wireless Internet Technology

摘　　要：目前中波台站建设过程中所使用的发射塔占地面积大,建设费用高。为了降低中波发射台新建台站的投资成本,则可考虑选用多频共塔的发射方式。文章主要介绍了中波多频共塔匹配网络的设计原则及注意事项,包括整个中波匹配网络系统的各构成部分介绍以及各个组成部分所对应的细节处理等方面,以尽可能地发挥中波发射天线的优势,提高天线的发射效率。At present,the transmission tower used in the construction process of the Zhongbo Station covers a large area and incurs high construction costs.In order to reduce the investment cost of the new medium wave launch pad,the multi frequency common tower transmission mode can be considered.The article mainly introduces the design principles and precautions of the medium wave multi frequency common tower matching network,including the introduction of various components of the entire medium wave matching network system and the corresponding details processing of each component,in order to maximize the advantages of the medium wave transmitting antenna and improve the transmission efficiency of the antenna.

关 键 词：多频共塔 中波天线 阻塞网络 匹配网络 

分 类 号：TN934[电子电信—信号与信息处理]