Accurate Solution of Navigation Equations in GPS Receivers for Very High Velocities Using Pseudorange Measurements

المؤلفون المشاركون

Mirzakuchaki, S.
Abedi, A. A.
Rahemi, N.
Mosavi, M. R.

المصدر

Advances in Aerospace Engineering

العدد

المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-8، 8ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2014-06-29

دولة النشر

مصر

عدد الصفحات

8

التخصصات الرئيسية

الفلك

الملخص 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%.

نمط استشهاد جمعية علماء النفس الأمريكية (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

نمط استشهاد الجمعية الأمريكية للغات الحديثة (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

نمط استشهاد الجمعية الطبية الأمريكية (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

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-472072