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中波广播三频共塔天调网络的设计与实现

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本文针对广播电视无线发射台站技术建设工程中的中波天馈线系统,特别是对于三频共塔工程的设计、安装与调试进行了详细的描述.结合工程实践,本文在多频率和多种功率复杂环境下提出了中波广播三频共塔天调网络的设计关键,并总结了安装与调试经验,特别针对小功率设备抑制同台大功率设备的处理方法进行了探讨,供同行借鉴.
Design and Implementation of Three-band Common Antenna Tuning Network for Medium Wave Broadcasting
This article provides a detailed description of the medium wave antenna-feeder system in the construction of radio and television wireless transmission station technology,especially the design,installation,and debugging of the three-band common antenna project.Based on engineering practice,this article proposes the design key of the medium wave broadcasting three-band common antenna tuning network in complex environments with multiple frequencies and powers,and summarizes the installation and debugging experience,especially exploring the processing methods for suppressing high-power equipment on the same platform for low-power equipment,for reference by peers.

Antenna-feeder systemThree-band common antennaAntenna tuning networkHigh-power suppression processing

何吉祥

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广东省中山中波转播台,广东 528400

天馈线系统 三频共塔 天调网络 大功率抑制处理

2024

广播与电视技术
国家广播电视总局广播电视规划院

广播与电视技术

影响因子:0.337
ISSN:1002-4522
年,卷(期):2024.51(3)
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