antenna power gain

例句：

1. 1. The antenna was designed to provide maximum power gain in the desired direction.
   该天线被设计为在期望的方向上提供最大的功率增益。
2. 2. The new satellite's antenna power gain is significantly higher than its predecessor.
   新卫星的天线功率增益显著高于其前身。
3. 3. The engineer used a special antenna to increase the signal strength and power gain of the transmission.
   工程师使用一种特殊的天线来增加信号强度和传输的功率增益。