高原高寒地区广播电视天馈系统的适应性改造策略研究
Research on Adaptive Transformation Strategy for Broadcast and Television Feeder Systems in Alpine and Cold Regions
措吉1
作者信息
- 1. 西藏自治区广播电视局153台,西藏 那曲 852300
- 折叠
摘要
高原高寒地区因其特殊的气候特征和地形条件,给广播电视基础设施建设和运行维护带来诸多挑战.概述天馈系统适应性改造的内涵,指出高原地区天馈设备存在的具体问题,并围绕接收天线、馈线系统、高频头及防雷等方面,详细探讨相关设备和子系统的适应性改造策略.
Abstract
Because of its special climatic characteristics and terrain conditions,the construction,operation and maintenance of radio and television infrastructure in the plateau and cold region bring many challenges.This paper summarizes the connotation of adaptive modification of antenna feeder system,points out the specific problems of antenna feeder equipment in plateau area,and discusses the adaptive modification strategy of related equipment and subsystems in detail from the aspects of receiving antenna,feeder system,high-frequency head and lightning protection.
关键词
高原高寒地区/广播电视/天馈系统/适应性改造Key words
alpine and cold regions/broadcast and television/feeder system/adaptive transformation引用本文复制引用
出版年
2024
NETL
NSTL
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