• 1. directional antenna: 定向天线 | 指向天线 | 指向型天线
• 2. broadside directional antenna: 垂射天线 | 边射天线 | 同相天线
• 3. non-directional antenna: 无方向性天线

更多释义

• 1.In radiocommunications, the radiation in a lobe of a directional antenna.
  在无线通信技术中，定向天线以某一波瓣辐射的电磁能。
  dict.yoduao.com
• 2.Using a directional antenna, the device shoots data to a receiving antenna as far as 60 miles away.
  利用定向天线，这种设备发射数据到远在60英里外的接收天线。
  dict.yoduao.com
• 3.The effect of directional antenna on the performance of DSR routing protocol is studied in this paper.
  本文研究了方向性天线对DSR路由协议性能的影响。
  dict.yoduao.com

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