CDMA通信信号
CDMA communication signal
常规通信信号
general communication signals
超宽带通信信号
ultra-wideband communication signals
大信号信躁比
signal-to-noise ratio of strong signal
短波自适应通信信号
HF adaptive radio communication signal
服务计算机发信号信道
service computer signaling channel
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
数字信信号处理器
digital signal processor DSP
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 Signal and Communication
railway communication and signalling
Railway Signalling and Communication
railway signaling and com munication