An SDR-based Study of Multi-GNSS Positioning Performance During Fast-developing Space Weather Storm (CROSBI ID 252318)
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Podaci o odgovornosti
Filic, Mia ; Filjar, Renato ; Ruotsalainen, Laura
engleski
An SDR-based Study of Multi-GNSS Positioning Performance During Fast-developing Space Weather Storm
The understanding of the ionospheric effects on GNSS positioning performance forms an essential pre-requisite for resilient GNSS development. Here we present the results of a study of the effects of a fast-developing space weather disturbance on the positioning performance of a commercial-grade GPS+GLONASS receiver. Using experimentally collected pseudoranges and the RTKLIB, an open-source software-defined GNSS radio receiver operating in the simulation mode, we assessed GNSS positioning performance degradations for various modes of GNSS SDR receiver operation, and identified the benefits of utilisation of multi-GNSS and ionospheric error correction techniques.
Global Navigation Satellite System (GNSS), Utilization of GNSS, Global Positioning System (GPS), GLONASS, RTKLIB, Multi-GNSS, Space Weather Storm, GNSS SDR Receiver
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Povezanost rada
Elektrotehnika, Informacijske i komunikacijske znanosti, Zrakoplovstvo, raketna i svemirska tehnika