On-site live TV broadcasting of important events like Olympic Games, etc. requests sophisticated and reliable mobile TV relay stations.
象奥运会这样重大活动的现场直播工作需要有技术先进、性能可靠的移动电视转播车提供服务。
The calculation formulas of the electromagnetic field produced by the emission antenna of broadcasting and television emission towers and mobile communication stations are given.
本文给出了考虑大地的影响计算水平极化的广播电视发射天线和垂直极化的移动通信基站天线在空间产生的场的计算公式。
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