pilot frequency [通信] 导频 ; 领示频率

high-frequency pilot protection 纵联高频保护

frequency comparison pilot 频率对比向导 ; 频率比较导频

pilot frequency switching 导频倒换

pilot carrier frequency 导频频率

group pilot frequency 群导频

pilot carrier frequency shift 导频频移

FCP Frequency Comparison Pilot 频率对比向导

reception of pilot frequency 导频接收

pilot audio frequency signal 导音频信号