DocumentCode
1989500
Title
Characterization of phase errors using gray dynamic model
Author
Chang, Ching-Haur ; Liao, Chia-Shu
Author_Institution
Telecommun. Labs., Chunghwa Telecom Co. Ltd., Taoyuan, Taiwan
Volume
2
fYear
1999
fDate
1999
Firstpage
1129
Abstract
Characterization of phase errors based on the gray dynamic model is discussed in this paper. The model has been proven useful in the prediction of the response of a system with energy. In this work, we use a model, called GM(1,1), to characterize the phase error between two clocks. The advantage of using the model is that it is capable of predicting future data simply based on a sequence of data samples. Two examples are conducted to justify the value of using the model
Keywords
calibration; clocks; exponential distribution; least squares approximations; measurement errors; clocks; exponential model; frequency calibration; frequency offset; future data prediction; gray dynamic model; least squares fit; phase errors characterization; sequence of data samples; Calibration; Clocks; Differential equations; Frequency estimation; Laboratories; Least squares methods; Matrices; Predictive models; Sampling methods; Telecommunication standards;
fLanguage
English
Publisher
ieee
Conference_Titel
Frequency and Time Forum, 1999 and the IEEE International Frequency Control Symposium, 1999., Proceedings of the 1999 Joint Meeting of the European
Conference_Location
Besancon
ISSN
1075-6787
Print_ISBN
0-7803-5400-1
Type
conf
DOI
10.1109/FREQ.1999.841523
Filename
841523
Link To Document