摘要
本文围绕甘肃省新闻出版广电局无线传输中心711台,在调频广播天馈线系统更新工作中,对天馈系统的多工器安装调试、发射天线主辐射方向的波束下倾角、分馈电缆长度的计算、场强测试进行了阐述与分析。
Based on the updating of FM broadcasting antenna ＆ feeder systems of Channel 711 Radio and Television Wireless Transmission Center of Gansu Provincial Press and Publication Bureau, this paper focuses on the description and analysis of the multiplexer installation and debugging of antenna ＆ feeder systems, transmitting antenna primary radiation beam tile , and also the calculation of split feeder-cable and field strength test.
出处
《广播与电视技术》
2016年第10期98-102,共5页
Radio & TV Broadcast Engineering
