2) instantaneous frequency distilling
瞬时频率提取
1.
Through the analyses to the linearity frequency modulation signal and the phase coding signal, we discusse a method of instantaneous frequency distilling on the base of instantaneous self correlation, and then, it matches the signal using a matching filt.
通过对线性调频信号与相位编码信号的分析,讨论了一种基于瞬时自相关的瞬时频率提取的方法,并在后面用匹配滤波器进行信号的匹配。
3) low frequency components abstraction
低频提取
4) frequency division collect4
分频提取
5) Extraction of shaft frequency
轴频提取
1.
Extraction of shaft frequency based on the DEMON line spectrum;
基于DEMON线谱的轴频提取方法研究
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条