摘要
文章主要介绍Ka/Ku频段复合多波束天线,采用模拟多波束体制,通过4组移相器分别控制4个独立波束,实现4个波束实时跟踪卫星。实验证明,通过混合布阵减小天线尺寸,可在较小的空间内实现双频段。
In this paper, Ka/Ku band composite multibeam antenna is introduced, which adopts an analog multibeam system to separately control four independent beams through four sets of phase shifter, and realizes four beam real-time tracking satellites. Experiments show that reducing the size of the antenna by hybrid array can realize the dual band in a small space.
出处
《无线互联科技》
2017年第16期26-29,共4页
Wireless Internet Technology
关键词
多波束
双频段
天线
通信系统
multibeam
dual frequency section
antenna
communication system