低频噪声low-frequency noise
Downlink Frequency在以下哪个参数界面中显示()。
RFID(Radio Frequency IDentification,无线射频识别器)的两个基本器件是()。
英译汉:frequency
高频噪声high-frequency noise
射频识别技术的英文全称是Radio Frequency Identification缩写()
When testing a Class A EPIRB you will know the EPIRB is working properly if you hear on 99.5 Mhz FM or any vacant frequency on a nearby AM radio().
If you know that the vessel you are about to call on the VHF radio maintains a radio watch on both the working and the calling frequencies,which frequency should you call on? ()
The transmission time duration of a single pulse of radio-frequency energy is a function of the().
FAS是Frequency Allocation Support的缩写,是通过收集和处理()进而评估当前网络的(),同时通过对比可以给出对()的修改建议。
当调整CMP组件(1A71123)前面板的电位器RV8(IDENT),可调整()
When can routine communications be resumed on a frequency or channel on which radio silence has been imposed? ()
Pitch is produced by frequency of vibration of the vocal cords. The higher the frequency, the higher the pitch.()
摩托罗拉General参数中,“frequency_type”的参数取值范围是()
射频识别技术(Radio Frequency Identification,RFID)是利用()对记录媒体进行读写的一种识别技术。
当ATC/TCAS控制面板上的IDENT钮按下时()。
frequency division multiplexing频分多路复用
中频噪声mid-frequency noise
ATC面板IDENT电门作用是().
在无线电台中,Frequency Modulation缩写是FM,代表的是()
射频识别(Radio Frequency Identification,RFID)技术的基本原理是( )
射频识别技术(RFID Radio Frequency Identification)实际上是自动识别技术(AEIAutomatic Equipment Identification)在无线电技术方面的具体应用与发展。
() reuse mode is recommended for baseband frequency hopping, while ()for radio freque
“1*3” reuse, radio frequency hopping and 50% load will result in the following gain:(