Accurate Solution of Navigation Equations in GPS Receivers for Very High Velocities Using Pseudorange Measurements
Joint Authors
Mirzakuchaki, S.
Abedi, A. A.
Rahemi, N.
Mosavi, M. R.
Source
Advances in Aerospace Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-06-29
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
GPS is a satellite-based navigation system that is able to determine the exact position of objects on the Earth, sky, or space.
By increasing the velocity of a moving object, the accuracy of positioning decreases; meanwhile, the calculation of the exact position in the movement by high velocities like airplane movement or very high velocities like satellite movement is so important.
In this paper, seven methods for solving navigation equations in very high velocities using least squares method and its combination with the variance estimation methods for weighting observations based on their qualities are studied.
Simulations on different data with different velocities from 100 m/s to 7000 m/s show that proposed method can improve the accuracy of positioning more than 50%.
American Psychological Association (APA)
Rahemi, N.& Mosavi, M. R.& Abedi, A. A.& Mirzakuchaki, S.. 2014. Accurate Solution of Navigation Equations in GPS Receivers for Very High Velocities Using Pseudorange Measurements. Advances in Aerospace Engineering،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-472072
Modern Language Association (MLA)
Rahemi, N.…[et al.]. Accurate Solution of Navigation Equations in GPS Receivers for Very High Velocities Using Pseudorange Measurements. Advances in Aerospace Engineering No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-472072
American Medical Association (AMA)
Rahemi, N.& Mosavi, M. R.& Abedi, A. A.& Mirzakuchaki, S.. Accurate Solution of Navigation Equations in GPS Receivers for Very High Velocities Using Pseudorange Measurements. Advances in Aerospace Engineering. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-472072
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-472072