Title :
Accuracy estimation of GLONASS satellite oscillators
Author :
Gouzhva, Yuri G. ; Gevorkyan, Arvid G. ; Bogdanov, Pyotr P.
Author_Institution :
Russian Inst. of Radionavigation & Time, St. Petersburg, Russia
Abstract :
Results are presented for the measurement of the accuracy parameters of oscillators on board GLONASS satellites. It is shown that parameter limits do not change within the preset limits over a period of several years. The estimate of the accuracy parameters was performed on the basis of processing the measured offsets of satellite times generated by oscillator signals with respect to the system common time generated by the central synchronizer
Keywords :
atomic clocks; frequency measurement; frequency stability; measurement standards; radionavigation; satellite relay systems; synchronisation; GLONASS satellite oscillators; accuracy parameters; atomic frequency standards; central synchronizer; oscillator signals; parameter limits; system common time; time/frequency reference; Atomic measurements; Constellation diagram; Frequency synchronization; Oscillators; Parameter estimation; Performance evaluation; Production; Satellite broadcasting; Signal generators; Time measurement;
Conference_Titel :
Frequency Control Symposium, 1992. 46th., Proceedings of the 1992 IEEE
Conference_Location :
Hershey, PA
Print_ISBN :
0-7803-0476-4
DOI :
10.1109/FREQ.1992.269999
