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Research Paper

Year: 2018 | Month: June | Volume: 5 | Issue: 6 | Pages: 32-35

Error Detection in 2D Orbit of GPS Satellites Using GPS Navigation Data File from GNSS Receiver

Ashok Singh Raj Purohit1, Harshith Somanna PB1, Anushree Shettigar1, Apoorva D1, Dr. Dattathreya2

1Department of Electronics and Communication, 2Senior Professor and Dean Planning,
AIET, Moodbidri, Mangalore

Corresponding Author: Ashok Singh Raj Purohit


This paper is to detect the error present in 2D orbits of the GPS satellites based on GPS navigation data file generated from GNSS receiver by comparing with the SP3 file by using MATLAB. The Receiver Independent Exchange Format (RINEX) File is used to extract the parameters from GPS navigation data file. The extracted parameters are used to find XYZ coordinates of GPS satellite and are plotted in 2 dimension by using MATLAB. The XYZ data extracted from SP3 file is plotted in 2 dimension and variance is found between XYZ coordinates extracted by SP3 file and GPS navigation data file in MATLAB.

Key words: GPS, GNSS receiver, SP3 file, RINEX File, MATLAB software.

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