Reference : Relative State Estimation for LEO Formations with Large Inter-satellite Distances Usi...
Scientific congresses, symposiums and conference proceedings : Unpublished conference
Engineering, computing & technology : Aerospace & aeronautics engineering
http://hdl.handle.net/10993/53601
Relative State Estimation for LEO Formations with Large Inter-satellite Distances Using Single-Frequency GNSS Receivers
English
Mahfouz, Ahmed mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > Automation >]
Menzio, Davide []
Dalla Vedova, Florio []
Voos, Holger [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > Automation >]
Jun-2022
No
International
11th International Workshop on Satellite Constellations & Formation Flying
from 07-07-2022 to 10-07-2022
Polytechnic University of Milan
Milan
IT
[en] DGNSS ; Relative navigation ; State estimation ; Extended Kalman Filter
[en] Relative baseline estimation is an integral part of satellite formation flying missions. GNSS-based relativepositioning has been a dominating technology for formation missions in LEO, where very precise estimatescould be obtained for formations with small inter-satellite distances (1 − 10 km). Larger baselines betweenthe satellites (> 10 km) pose the problem of considerable differences in the ionospheric delays experiencedby the signals received by each receiver. This problem could be mitigated by using precise ionospheric-freecombinations that could only be obtained by dual-frequency receivers, which is not a cost-efficient optionfor modern low-cost miniature missions. In this paper, the problem of relative baseline vector estimation isaddressed for formation missions with large inter-satellite distances equipped with single-frequency receivers.The problem is approached using the space-proven relatively simple Extended Kalman Filter with anadvantageous setting for the observation vector
Researchers ; Professionals ; Students
http://hdl.handle.net/10993/53601
FnR ; FNR14302465 > Holger Voos > AuFoSat > Development Tool For Autonomous Constellation And Formation Control Of Microsatellites > 01/09/2020 > 31/08/2023 > 2019

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Open access
IWSCFF_22_Relative_State_Estimation_for_LEO_Formations_with_Large_Inter_satellite_Distances_Using_Single_Frequency_GNSS_Receivers-1.pdfAuthor postprint2.01 MBView/Open

Bookmark and Share SFX Query

All documents in ORBilu are protected by a user license.