2) two-way satellite time and frequency transfer
卫星双向时间频率传递
1.
Three functional models,polynomial,spectral analysis,and modified AR model,are fitted and compared in fitting and predicting the clock differences based on the data series derived from two-way satellite time and frequency transfer.
用多项式拟合、谱分析、改进的AR模型三种方法对由卫星双向时间频率传递得出的钟差时间序列进行了拟合和预报分析。
3) two-way satellite frequency and time transfer
双向卫星时间频率传递
4) time and frequence transfer by optical fiber
光纤时间频率传递
5) TWSTFT
卫星双向法时间频率传递
6) frequency transfer
频率传递
1.
Thereout the frequency transfer characteristics of AM/FM screened image that have different recording resolutions and different screening rulings are obtained.
作者对不同参数调幅、调频加网图像进行了傅里叶变换和分析,得出不同记录分辨率和不同加网线数下,调幅、调频加网图像的频率传递特性。
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