dipole feed

例句：

1. 1.The satellite's signal is being fed into the dish antenna.
   卫星信号正在被馈送到碟形天线。
2. 2.The polarized feed is essential for maintaining a stable connection.
   极化馈送对于保持稳定的连接至关重要。
3. 3.The polarized feed has been shown to improve data transmission efficiency.
   研究表明，极化馈送可以提高数据传输效率。