摘要
长久以来冰冻灾害对人们的日常生活的影响很大,特别是对经济活动影响非常大;如交通运输等;在广播电视以及通信行业危害也是极其严重,其危害既有危及铁塔安全,也危及电波的传输和接收的安全。本文对结冰对高山发射天线的影响,结冰带来危害;对UHF频段电视发射天线自动除冰研究的解决,提供解决方案的思路。
for a long time influence on people's daily lives of frost disaster, especially a very big impact on economic activity; such as transportation; in radio and television and communications industry harm is extremely serious, the harm not only endanger the tower safety, but also endanger the radio transmission and reception of the effect of icing on safety. Alpine antenna, freezing harm; on UHF band television transmitting antenna automatic deicing research, provide solution ideas.
出处
《数码设计》
2017年第6期124-125,共2页
Peak Data Science
关键词
UHF频段
冰冻雨雪
天线自动除冰
除冰单元
UHF frequency band
freezing rain and snow
antenna automatic de icing
deicing unit
