Publication Date: 2024/01/12
Abstract: From high speed missile to air fighter plane, everywhere, consumer is operating a Global Positioning System (GPS) navigation system in routine services and GPS technology is being used in a wide variety of applications. As new innovation continues to drive GPS receivers for better performance, software techniques are widely adopted to characterize & validate their performance against industry standard benchmarks for higher precision and better accuracy. The aim of this research work is to study & explore the need of an automated testing tool for enhancing GNSS receiver’s validation, performance and key metrics. Presently, the receiver devices are manually tested with the configuration made on simulator for checking the Graphical User Interface (GUI)/output of receiver device. Hence, it is evident that there is need to develop an automated application testing device which removes the manual intervention and at the same time provide easily verifiable test results on the dynamic test setup made in simulator without any manual intervention. The software application, emphasizes on the approaches to automate a variety of GNSS receiver performance measurements including sensitivity, noise figure, position accuracy, and position deviation, in future and captures the real time navigational signal and generate various metric oriented graphs.
Keywords: GPS, GNSS, NavIC, IRNSS, NMEA, DOP, CNR.
DOI: https://doi.org/10.5281/zenodo.10494965
PDF: https://ijirst.demo4.arinfotech.co/assets/upload/files/IJISRT24JAN237.pdf
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