The plane has UHF and VHF radios plus an instrument landing system.飞机配备了UHF和VHF无线电以及仪表降落系统.RFID tag in UHF frequency band is more attractive because it is for far distance.UHF频段有源射频标签由于远距离识别的特点,是RFID的 发展方向,目前国内在这一领域的研发尚处...
The plane has UHF and VHF radios plus an instrument landing system.飞机配备了UHF和VHF无线电以及仪表降落系统....UHF frequencies of around 900 megahertz.大约900兆赫的超高频率Present a design of the Emissive Microwave Power Control used for the UHF ...