packet radio是什么意思

网络释义

用法例句

beacon ultra-portable Sband

小型S波段无线电信标

beacon ground S-band

地面S波段无线电信标

beacon ultra-portable X-band

小型X波段无线电信标

marine frequency band

船用无线电通信波段

radio-range filter

无线电信标用滤波器

revolving beam station

旋转波束无线电信标台

Wavelet Based Target Detection for Radio Fuze Signal

基于小波变换的无线电引信目标识别研究

narrow-band-long-wave omnidirectional range

窄带长波全向无线电信标

The medium used for the transmission of radio and television signals.Often used in the plural.

波段，无线电频率传送无线电和电视信号的媒介。常用复数

The development of an easily integrated S-band miniature circulator

易集成的S波段小型化环行器的研制

Citizens' Band Radio [CBR]

市民业余波段无线电

radio marker beacon station

无线电标志信标电台

radio-communication line of centimetric wave

微波无线电通信线路

A S Band Miniaturized SIR Bandpass Filter Using LTCC Technology

基于LTCC技术的S波段小型化SIR带通滤波器设计

omnirange antenna

全向无线电信标天线

Simulation Calculation of Small S-band Microstrip Antenna

基于S波段的一种微带小天线的仿真计算

marker radio beacon

无线电信标近距离)无线电指位标

aeronautical radio beacon station

航空无线电信标电台