选择性发射的英文

• selective fire

• 发射:    launch; radiate; project; di ...
• 选择性发射分集:    std selective transmit diversity
• 选择性发射滤过器:    selective transmission filter
• 选择性发酵:    selective fermentation
• 选择性光电发射:    selective photoelectric emission

例句与用法

1. And the direction of arrival ( doa ) estimation is an important aspect in the smart antenna research . whether in the separation of uplink multi - user signals or in the downlink selective launch , the measurement of user signal ’ s doa is the essential premise to realize the directional launch of smart antenna
   其中波达方向( doa , directionofarrival )估计是智能天线研究的一个重要方面,无论是上行多用户信号的分离,还是下行选择性发射,对用户信号doa的测定,都成为智能天线实现指向性发射的必要前提。