fanned beam antenna

例句：

1. 1.The new satellite communication system uses a fanned beam antenna to transmit signals.
   新的卫星通信系统使用一个扇形天线来传输信号。
2. 2.The antenna is designed to receive signals from the ground using a fanned beam antenna.
   天线被设计用来使用一个扇形天线从地面接收信号。
3. 3. The antenna was installed on the roof of the building to improve signal reception with a fanned beam antenna.
   天线被安装在大楼的屋顶上，以使用一个扇形天线提高信号接收。