1) DIRMA
数字冲击无线电多址
1.
The performance of digital impulse radio multiple-access receiver(DIRMA) with orthogonal M-ary pulse position modulation(PPM) is analyzed.
本文分析了基于正交M元脉位调制的数字冲击无线电多址接收机性能。
2) digital quantometer
数字冲击电流计
1.
Measuring level branching quantity of the earth s magnetic field with digital quantometer;
用数字冲击电流计测地磁场水平分量
3) digital radio
数字无线电
1.
We also introduced some concept of digital radio, including digital direction synthesizer (DDS) and digital down conversion (DDC) and digital filter.
介绍了数字直接合成器 (DDS)、数字下变频器 (DDC)、数字滤波器等数字无线电经常用到的概念 。
4) UWB-IR(ultra wideband-impulse radio)
超宽带冲击无线电
5) DMR
数字移动无线电
补充资料：无线电通信波段(见无线电通信)
无线电通信波段(见无线电通信)
radio communication wave range
wuxiandian tongXin boduan无线电通信波段(rads。。ommunicationWaVe range)见无线电通信。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条