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e-Article

Experimental Analysis of Frequency Transfer Uncertainty
Document Type
Conference
Source
2007 IEEE International Frequency Control Symposium Joint with the 21st European Frequency and Time Forum Frequency Control Symposium, 2007 Joint with the 21st European Frequency and Time Forum. IEEE International. :986-991 May, 2007
Subject
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Signal Processing and Analysis
Robotics and Control Systems
Power, Energy and Industry Applications
Uncertainty
NIST
Noise level
Global Positioning System
Statistics
Clocks
Frequency estimation
1f noise
Phase modulation
Satellites
Language
ISSN
2327-1914
2327-1949
Abstract
An experimental analysis of frequency transfer uncertainty is carried out. In situations where at least two transfer techniques are available a first difference statistic is used to determine the type and level of the transfer noise for transfer methods such as common-view GPS, carrier-phase GPS, and two-way time transfer. Frequency transfer uncertainties approaching 1×10-16 at 30 days are possible. A method for estimating the frequency transfer uncertainty in situations where only one transfer technique is available is also examined.