分频提取
frequency division collect4
基频提取电路
fundamental extract circuit
轴频提取
Extraction of shaft frequency
picking up shaft frequency
CDMA多载频基站
CDMA multiplex carrier frequency BS
单路载频电话终端机
single-channel carrier frequency telephone terminal
单频载波相位
single-frequency carrier phase
低压扩频载波用户终端
low voltage expanding frequency wave carrier
电视载频监视器
television carrier frequency monitor
调幅音频载波电报系统
AM voice frequency carrier telegraph systme
调频载波
frequency modulated carrier
FMCW Frequency Modulated Carrier Wave
调制频率与载频之比
modulation frequency ratio