directive feed

• 定向馈电,定向耦合器

directive feed的用法和样例：

例句

1. A novel CPW feed broadband polarization diversity antenna was introduced.
   提出了一种新型的采用共面波导进行馈电的极化分集天线。
2. The high power active feed network is more and more used in the satellite-borne phased-array radar.
   摘要大功率有源馈电网络收发系统越来越多地运用于相控阵雷达卫星中。