Authors:
Juan José González de la Rosa
1
;
Isidro Lloret Galiana
2
;
Carlos García Puntonet
3
and
Víctor Pallarés López
4
Affiliations:
1
Univ. Cádiz. Electronics Area, Spain
;
2
Univ. Cádiz, Spain
;
3
Univ. Granada, Spain
;
4
Univ. Córdoba, Spain
Keyword(s):
Allan deviation, enveloping curves, frequency stability, GPS-receiver, noise processes, traceable calibration.
Related
Ontology
Subjects/Areas/Topics:
Informatics in Control, Automation and Robotics
;
Information-Based Models for Control
;
Signal Processing, Sensors, Systems Modeling and Control
;
System Identification
Abstract:
A thorough study of the noise processes characterization is made with simulated data by means of our
non-classical estimators. Individual and hybrid noise sequences, previously generated by seed functions, have been used to obtain a set of characterization graphs identifying the noise type by mean of the enveloping curve. It is also shown the case of a hidden noise. An real test situation is presented which involves a traceable characterization via a GPS receiver.