摘要
本文介绍了一种电视宽带水平场形发射天线的解决方案,该天线可安装于任意截面的塔桅组阵,也可安装于米波VHF及FM天线的夹角或边缘处,可获得良好的宽带覆盖场形,有效地解决了发展UHF新业务与天线塔桅空间紧张的矛盾。
In this paper,a solution of TV broadband horizontal field transmitting antenna is introduced.The antenna can be installed in any cross-section tower and mast array,and can also be installed in the included angle or edge of meter wave VHF and FM antenna.It can obtain good broadband coverage field shape and effectively solve the contradiction between the development of new UHF services and the tight space of antenna tower and mast.
作者
栾善武
Luan Shanwu(Dalian News Media Group,Liaoning 116000,China)
出处
《广播与电视技术》
2023年第6期92-99,共8页
Radio & TV Broadcast Engineering
关键词
导行波信号
电磁波信号
方向性函数
极化
Guided wave signal
Electromagnetic wave signal
Directionality function
Polarization
