该地层充当反射器，以增大天线增益。
The ground plane ACTS as a reflector to increase antenna gain.
卫星通信线路的设计或分析一定涉及到天线增益。
Circuitry design and analysis must involve antenna gain in satellite communications.
该器件还包括一个可调节的天线，以帮助改善信号强度增益和传输。
The device also includes an adjustable antenna to help improve signal strength gain and transmission.
这一小型单元具有比喇叭天线还高的增益。
天线获得了良好的高增益、低副瓣特性。
The good performance characteristics of high gain and low sidelobe are obtained.
天线获得了良好的高增益、低副瓣特性。
The good performance characteristics of high gain and low sidelobe are obtained.
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