定向发射的英文

beam transmission

beaming

directional transmission

oriented emission

例句与用法

New on the internet : a community of people who believe the government is beaming voices into their minds
因特网上新出现了一些公众，他们相信政府正在向他们的大脑中定向发射声音。
As the means of close quarters , indoor communication , infrared ray is preponderant to radio . old infrared remot controlling and measuring system is based on beamed infrared transmitter and so is mostly single - user system
作为近距离、室内通信的手段，红外线具有无线电无法比拟的优势。以前的红外遥控遥测系统以定向发射、接收为主流应用，因此一般为单用户系统。
The application of smart antenna technique in wireless communications gives us a new solution . it allows the base station to transmit to and receive from mobiles by directional beams , which can improve the system performance by relieving the cci , decreasing the transmission power , improving the spectrum efficiency , enlarging the system capacity and so on
空域自适应滤波即智能天线技术在移动通信领域的引入为这些问题的解决带来了新的思路，它能够实现基站对移动台的定向发射和接收，从而能大大减轻系统的多址干扰，降低系统的发射功率，提供系统的频谱利用率，增大系统容量等好处。