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Budroweit, Jan and Drobczyk, Martin (2020) Dynamic link analysis and its in-orbit verification on a spin-stabilized satellite mission Eu:CROPIS. International Journal of Satellite Communications and Networking. Wiley. doi: 10.1002/sat.1339. ISSN 1542-0973.
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Abstract
In this paper, we present the in-orbit verification of a dynamic link budget approach for the communication link of the Eu:CROPIS (Euglena and Combined Regenerative Organic-Food Production in Space) satellite. Due to the high satellite spin rates of up to 30 rpm the satellite antennas radio frequency (RF) beam becomes strongly dynamic, consisting of fast amplitude variations and phase rotations. Both effects degrade the link quality and might lead to an abort of the communication. The paper presents an accurate method of how to simulate these dynamic effects and examines the simulation outputs with real in-orbit measurements. Both results are compared with each other and deviations are discussed.
| Item URL in elib: | https://elib.dlr.de/132331/ | ||||||||||||
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| Document Type: | Article | ||||||||||||
| Title: | Dynamic link analysis and its in-orbit verification on a spin-stabilized satellite mission Eu:CROPIS | ||||||||||||
| Authors: |
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| Date: | 2020 | ||||||||||||
| Journal or Publication Title: | International Journal of Satellite Communications and Networking | ||||||||||||
| Refereed publication: | Yes | ||||||||||||
| Open Access: | Yes | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | Yes | ||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||
| DOI: | 10.1002/sat.1339 | ||||||||||||
| Publisher: | Wiley | ||||||||||||
| ISSN: | 1542-0973 | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | Dynamic link budget, analysis and verification, spinning satellite, communication link emulation, in-orbit verification | ||||||||||||
| 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 - Compact Satellites FO V, R - Projekt EuCROPIS (Bus) (old) | ||||||||||||
| Location: | Bremen | ||||||||||||
| Institutes and Institutions: | Institute of Space Systems > Avionics Systems | ||||||||||||
| Deposited By: | Budroweit, Jan | ||||||||||||
| Deposited On: | 10 Dec 2019 10:07 | ||||||||||||
| Last Modified: | 23 Oct 2023 12:26 |
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