摘要
多层垂直极化偶极子天线以其增益较高、安装简单、维护方便等优点深受广播电视行业认可,特别是在调频广播行业广泛使用。采用科学、高效、实用的安装调试方法,可以获得最佳指标,提高天线的功效,主要介绍多层垂直极化偶极子天线的安装调试方法及注意事项。
For its high benefits,easy installation and convenient maintenance,multi- layer vertically polarized dipole antenna,highly acknowledged in the broadcast and TV industry,especially widely used by FM broadcast. Scientific and practical installation and testing methods make the antenna get the most accurate data and improve its commissioning efficie giving account of many installation experiences of multi- layer vertically polarized dipole antenna,this paper introduces some methods and precautions of the installation and commissioning.
出处
《中国有线电视》
2015年第12期1372-1373,共2页
China Digital Cable TV
关键词
垂直极化偶极子天线
振子
驻波比
vertically polarized dipole antenna
vibrator
standing-wave ratio(SWR)