NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Results of the Calibration of the Delays of Earth Stations for TWSTFT Using the VSL Satellite Simulator MethodTwo-way satellite time and frequency transfer (TWSTFT) is the most accurate and precise method of comparing two remote clocks or time scales. The accuracy obtained is dependent on the accuracy of the determination of the non-reciprocal delays of the transmit and the receive paths. When the same transponders in the satellite at the same frequencies are used, then the non-reciprocity in the Earth stations is the limiting factor for absolute time transfer.
Document ID
19960042642
Acquisition Source
Goddard Space Flight Center
Document Type
Conference Paper
Authors
deJong, Gerrit
(Nederlands Meetinst. Utrecht, Netherlands)
Kirchner, Dieter
(Technische Univ. Graz, Austria)
Ressler, Hubert
(Technische Hochschule Graz, Austria)
Hetzel, Peter
(Physikalisch-Technische Bundesanstalt Brunswick, Germany)
Davis, John
(National Physical Lab. Teddington, United Kingdom)
Pears, Peter
(National Physical Lab. Teddington, United Kingdom)
Powell, Bill
(Naval Observatory Washington, DC United States)
McKinley, Angela Davis
(Naval Observatory Washington, DC United States)
Klepczynski, Bill
(Naval Observatory Washington, DC United States)
DeYoung, James
(Naval Observatory Washington, DC United States)
Hackman, Christine
(National Inst. of Standards and Technology Boulder, CO United States)
Jefferts, Steve R.
(National Inst. of Standards and Technology Boulder, CO United States)
Parker, Thomas E.
(National Inst. of Standards and Technology Boulder, CO United States)
Date Acquired
August 17, 2013
Publication Date
May 1, 1996
Publication Information
Publication: 27th Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting
Subject Category
Physics (General)
Accession Number
96N31605
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
No Preview Available