超宽带通信信号
ultra-wideband communication signals
带通信号的欠采样
undersampling of bandpass signal
多信号带通采样
multiple signals bandpass sampling
宽带通信信道
BBCC BroadBand Communication Channel
微带双通带带通滤波器
microstrip dual bandpass filters
CDMA通信信号
CDMA communication signal
常规通信信号
general communication signals
短波自适应通信信号
HF adaptive radio communication signal
国际闪光通信信号
international flashing light signalling
开始通信信号
initial-of-message signal
数字通信信号
digital communication signals
digital communication signal
digital modulated signal
水声通信信号
underwater communication signal
铁道通信信号
railway signalling & communication
铁路通信信号
railway communication and signaling
Railway Signalling and Communication
railway communication and signalling
railway signaling and com munication
Railway Signal and Communication
铁路通信信号工程技术
railway signalling & communication engineering