Author :
Granveaud, Michel ; Azoubib, Jacques
Author_Institution :
Bureau International de l´´Heure, F-75014 Paris, France
Abstract :
From 1969 till 1976, three laboratories have had primary cesium standards running. Estimates of the frequency of the International Atomic Time (TAI) scale can be obtained from the data of these laboratories. Several estimates according to various assumptions are given in this paper.
Keywords :
Calibration; Frequency estimation; NIST; Time frequency analysis; Uncertainty;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.1976.6312266