radio aerial

1. Radio controlled aerial target
   无线电控制的空中目标
2. Audio 20 CD radio with telephone keypad,? 9 speakers and integral radio aerial in rear window
   Audio20CD收音机，配有电话按键盘、9个扬声器及内置在后车窗上的收音机天线
3. Electronic tag is the data medium of radio frequency identification system, and is constituted by the tag aerial and the specialized chip.
   电子标签是射频识别系统的数据载体，电子标签由标签天线和标签专用芯片组成。
4. This paper introduces an aerial automatic driving system used in radio signal measuring sys-tem. The system uses hybrid stepping motor as executing device which through decelerator drives the aerial in azimuth ( X) and elevation ( Y) directions.
   介绍了一种无线电信号测量天线自动跟踪驱动系统，系统采用混合式步进电动机作为执行元件，经减速机构后驱动天线作方位（X）、俯仰（Y）的双自由度运动。
5. Research and Design of Radio Frequency Identification System on Unmanned Aerial Vehicle
   无人机射频识别系统的研究与设计

noun

1. omnidirectional antenna comprising the part of a radio receiver by means of which radio signals are received

   Synonym:    radio antenna