directional antenna中文什么意思

• 定向天线。

• directional:    adj. 1.方向的。 2.【无线电】指向的，定向的。
• antenna:    n. (pl. -nae , antennas) 1.【 ...
• antenna (bi-directional):    天线（双向)
• antenna (omni-directional):    天线（全向）
• antenna (uni-directional):    天线（单向）

例句与用法

1. An array of wave probes can be used as a directional antenna .
   排成阵列的测波仪，可作为波浪传播方向的感触器。
2. Broadside directional antenna
   垂射天线
3. 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。
4. Most of the former ad hoc network mac protocols were designed for omni - directional antenna systems
   以前关于adhoc网络mac层的协议都是针对全向天线所设计的。
5. Directional antennae allows the dsas to reduce background and wind noise without the need for a bulky parabolic dish
   定向天线，让员，以减少背景与风噪声，而不需要为笨重，抛碟。

英文释义

名词

1. an antenna that transmits or receives signals only in a narrow angle

其他语言

directional antennaとは意味：指向性｛しこうせい｝アンテナ
directional antenna meaning： Noun: directional antenna An antenna that transmits or receives signals only in a narrow angle Derived forms: directional antennae Type of: aerial , antenna , transmitting aerial En...
directional antenna перевод：направленная антенна направленная антенна