中波与调频电视高山发射台共址技术研究  

Research on Co-location Technology of Medium Wave and FM TV High Mountain Transmitting Station

作　　者：孟凡涛[1] Meng Fantao(Radio,Film&TV Design and Research Institute,Beijing 100045,China)

机构地区：[1]中广电广播电影电视设计研究院,北京100045

出　　处：《广播与电视技术》2022年第4期79-82,共4页Radio & TV Broadcast Engineering

摘　　要：本文提出了利用已有的高山调频电视发射台增加中波播出系统的思路,研究了在现有某高山调频发射台增加中波发射系统的可行性。设计了斜拉单极子中波天线,并对发射系统覆盖效果进行测试分析,验证了中波发射系统与高山调频电视台站共址技术可行性。该技术可有效节约中波台的用地和建设投资,为中波发射台搬迁建设提供参考。This paper puts forward the idea of using existing high mountain FM station to increase medium wave system, and studies the feasibility of adding medium wave transmitting system to an existing high mountain FM transmitting station. It designs cable-stayed monopole medium wave antenna, tests and analyzes coverage effect of transmission system, and verifies technical feasibility of co-location between medium wave transmitting system and high mountain FM station. This technology can effectively save land and construction investment of medium wave station, and provide a reference for relocation and construction of medium wave station.

关 键 词：斜拉单极子中波天线 覆盖预测 高山发射台 共址技术 

分 类 号：TN822.2[电子电信—信息与通信工程]