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Braun, Benjamin and Montenbruck, Oliver and Markgraf, Markus and Hörschgen-Eggers, Marcus and Kirchhartz, Rainer (2024) GNSS Jamming observed on Sounding Rocket Flights from Northern Scandinavia. European Navigation Conference 2024 (ENC 2024), 2024-05-22 - 2024-05-24, Noordwijk, Niederlande.
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Abstract
Since 2022, DLR’s Mobile Rocket Base (MORABA) has observed jamming of GNSS signals on sounding rockets launched from Esrange in northern Sweden and Andøya Space Center (ASC) in northern Norway. The jamming primarily affected the GPS L1, Galileo E1 and BeiDou B1C and B1I signals on the L1 frequency band and was noticeable through a pronounced reduction of the carrier-to-noise ratio of the received GNSS signals. Jamming was observed in northern Sweden at an altitude above 22 km and in northern Norway at an altitude above 36 km. Geometric consid-erations made it possible to roughly localize the source of the jamming signals from the points of the flight path marking the start and end of interference.
| Item URL in elib: | https://elib.dlr.de/205319/ | ||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||
| Title: | GNSS Jamming observed on Sounding Rocket Flights from Northern Scandinavia | ||||||||||||||||||||||||
| Authors: |
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| Date: | 2024 | ||||||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||
| Keywords: | GNSS, sounding rocket, MOARABA, Esrange, Andøya Space Center, jamming, interference, power spectral density, Scandinavia | ||||||||||||||||||||||||
| Event Title: | European Navigation Conference 2024 (ENC 2024) | ||||||||||||||||||||||||
| Event Location: | Noordwijk, Niederlande | ||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||
| Event Start Date: | 22 May 2024 | ||||||||||||||||||||||||
| Event End Date: | 24 May 2024 | ||||||||||||||||||||||||
| Organizer: | Royal Institute of Navigation (RIN) | ||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||||||
| HGF - Program Themes: | Space System Technology | ||||||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||||||
| DLR - Program: | R SY - Space System Technology | ||||||||||||||||||||||||
| DLR - Research theme (Project): | R - Infrastructure, Flight Dynamics, GPS | ||||||||||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||||||||||
| Institutes and Institutions: | Space Operations and Astronaut Training > Space Flight Technology Space Operations and Astronaut Training > Mobile Rocket Base | ||||||||||||||||||||||||
| Deposited By: | Braun, Dr. Benjamin | ||||||||||||||||||||||||
| Deposited On: | 15 Jul 2024 14:37 | ||||||||||||||||||||||||
| Last Modified: | 15 Jul 2024 15:21 |
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