中波双频共塔主备匹配网络系统  

Main-backup Matching Network System for Medium Wave Dual Frequency Shared Tower

作　　者：王皓 Wang Hao(Station 501,Guizhou Radio and Television Bureau,Guizhou 550004,China)

机构地区：[1]贵州省广播电视局五〇一台,贵州550004

出　　处：《广播与电视技术》2024年第10期29-35,共7页Radio & TV Broadcast Engineering

摘　　要：本文介绍了在有限的地理区域内,成功架设两座采用双频共塔技术的铁塔天线,并设计安装四套主备匹配网络系统,以实现对周边地区中波广播信号覆盖的成功经验。通过精心规划与实施,确保了四个不同频率间的信号传输互不干扰,不仅显著提升了广播服务的可靠性和稳定性,还为安全播出提供了坚实的技术保障。This article introduces the successful installation of two tower antennas using dual frequency shared tower technology within a limited geographical area,and the design and installation of four sets of main-backup matching network systems to achieve coverage of medium wave broadcasting signals in the surrounding regions.Through careful planning and implementation,the signal transmission between four different frequencies is ensured to not interfere with each other,which not only significantly improves the reliability and stability of broadcasting services,but also provides a solid technical guarantee for safe broadcasting.

关 键 词：中波 匹配网络 双频共塔 

分 类 号：TN934.1[电子电信—信号与信息处理]