GNSS interference detection: Methodology utilising ADS-B NACp indicator and GPS almanac data
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21260%2F25%3A00378171" target="_blank" >RIV/68407700:21260/25:00378171 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1017/aer.2024.67" target="_blank" >https://doi.org/10.1017/aer.2024.67</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1017/aer.2024.67" target="_blank" >10.1017/aer.2024.67</a>
Alternative languages
Result language
angličtina
Original language name
GNSS interference detection: Methodology utilising ADS-B NACp indicator and GPS almanac data
Original language description
The threat of GNSS interference poses a great danger to many critical infrastructure systems including air navigation. With a focus on mitigating this threat, this paper proposes a methodology for detecting GNSS interference. The methodology utilises the quality indicator NACp transmitted in ADS-B messages and GPS almanac data for interference detection. The NACp indicator enables estimation of the position error derived from GPS, which is compared with the HDOP value of the GPS satellite constellation. Based on this comparison, the developed detection algorithm determines whether the aircraft is affected by jamming. The detection methodology is evaluated on datasets obtained during deliberate experiments with GPS jamming. The proposed methodology provides a way to detect GNSS interference, facilitating mitigation of its impact on air traffic operation.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20304 - Aerospace engineering
Result continuities
Project
<a href="/en/project/CK01000183" target="_blank" >CK01000183: Research of the GNSS signal interference in the domain of air transport</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
The Aeronautical Journal
ISSN
0001-9240
e-ISSN
2059-6464
Volume of the periodical
129
Issue of the periodical within the volume
1331
Country of publishing house
GB - UNITED KINGDOM
Number of pages
18
Pages from-to
206-223
UT code for WoS article
001344434600001
EID of the result in the Scopus database
2-s2.0-85208679982