New strategy for the designation of the integrity parameter in SBAS positioning in air transport

• Autorzy: Mrozik Magda , Kozuba Jarosław , Krasuski Kamil , Ćwiklak Janusz , Bakuła Mieczysław , Beldjilali Bilal

Identyfikatory

DOI

10.20858/sjsutst.2024.122.13

• Języki publikacji: EN

Abstrakty

EN

The article shows the results of a study on the determination of SBAS satellite positioning integrity parameters as a HPL and VPL protection levels. To this end, a modified algorithm was developed to determine the HPL and VPL protection levels from a common aircraft position navigation solution based on EGNOS and SDCM augmentation systems. The developed mathematical scheme was verified on real GNSS kinematic data recorded by two onboard Septentrio AsterRx2i and Trimble Alloy receivers installed on a Diamond DA 20-C aircraft. Based on the conducted tests, it was found that the HPL parameter does not exceed 12.24 m, while respectively the VPL does not exceed 18.01 m. In addition, in the course of the study it was found that the proposed EGNOS+SDCM solution improves the HPL/VPL integrity determination in relation to the EGNOS solution by 8÷66%. The mathematical scheme used in the study was also applied to designation the HPL/VPL terms for the UAV platform. The obtained results of the HPL/VPL values for the positioning of the aircraft and the UAV platform show a high efficiency of the developed algorithm for improving the integrity parameter.

Słowa kluczowe

EN

SBAS; integrity; EGNOS; SDCM

PL

SBAS; integralność; EGNOS; SDCM

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Zeszyty Naukowe. Transport / Politechnika Śląska
• Rocznik: 2024
• Tom: z. 122
• Strony: 239--252
• Opis fizyczny: Bibliogr. 24 poz.

Twórcy

autor

Mrozik Magda

• Faculty of Transport and Aviation Engineering, Silesian University of Technology, Krasińskiego 8 Street, 40-019 Katowice, Poland

• https://orcid.org/0000-0003-4496-8331

autor

Kozuba Jarosław

• Faculty of Transport and Aviation Engineering, Silesian University of Technology, Krasińskiego 8 Street, 40-019 Katowice, Poland

• https://orcid.org/0000-0003-3394-4270

autor

Krasuski Kamil

• nstitute of Navigation, Polish Air Force University, Dywizjonu 303 nr 35 Street, 08-521 Dęblin, Poland

• https://orcid.org/0000-0001-9821-4450

autor

Ćwiklak Janusz

• nstitute of Navigation, Polish Air Force University, Dywizjonu 303 nr 35 Street, 08-521 Dęblin, Poland

• https://orcid.org//0000-0001-5538-0440

autor

Bakuła Mieczysław

• nstitute of Navigation, Polish Air Force University, Dywizjonu 303 nr 35 Street, 08-521 Dęblin, Poland

• https://orcid.org/0000-0002-7180-8483

autor

Beldjilali Bilal

• Algerian Space Agency, Center of Space Techniques, Department of Space Geodesy, 1 Av Palestine, 31200 Arzew, Algeria.

• https://orcid.org/0000-0001-5323-8926

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