dielectric-rod antenna

例句：

1. 1. Thenew antenna design uses a dielectric rod to improve signal reception.
   新天线设计使用电介质棒来提高信号接收。
2. 2.The antenna is designed to work with the latest wireless technology.
   该天线被设计用来与最新的无线技术配合使用。
3. 3. The antenna's performance was tested in various weather conditions.
   该天线的性能在各种天气条件下都进行了测试。