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Title:Ocena elementov orbitalnega modela SGP4 : magistrsko delo
Authors:ID Hudrap, Andrej (Author)
ID Korže, Danilo (Mentor) More about this mentor... New window
Files:.pdf MAG_Hudrap_Andrej_2023.pdf (2,87 MB)
MD5: BEEE51B926EE11BA2E0C4A3CC0BD76FF
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:Z oceno elementov orbitalnega modela SGP4 želijo raziskovalci izboljšati natančnost napovedovanja položaja satelitov. To je pomembno za različna področja, med katera spadajo komunikacijske povezave in načrtovanje misij. Implementirali in analizirali smo postopek določevanja elementov orbitalnega modela SGP4 s pomočjo dveh različnih algoritmov na podlagi podatkov GPS. Algoritem diferencialnega popravljanja smo implementirali po znanstvenem članku [12] in njegovo učinkovitost primerjali s posodobljenim algoritmom diferencialne evolucije jDE implementiranem po znanstvenem članku [4]. Primerjali smo tudi učinkovitost algoritmov z uradno izdanimi elementi orbitalnega modela SGP4 za dva realna satelita, in sicer CHAMP in SAC-C.
Keywords:SGP4, Orbita, Satelit, Diferencialna evolucija, Določitev orbite
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[A. Hudrap]
Year of publishing:2023
Number of pages:1 spletni vir (1 datoteka PDF (VIII, 69 f.))
PID:20.500.12556/DKUM-84671 New window
UDC:004.021:521.3(043.2)
COBISS.SI-ID:168312323 New window
Publication date in DKUM:21.09.2023
Views:450
Downloads:66
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:06.07.2023

Secondary language

Language:English
Title:Estimation of SGP4 orbital elements
Abstract:With the estimation of the orbital elements of the SGP4 model, researchers aim to improve the accuracy of satellite position prediction. This is crucial for various fields, including communication links and mission planning. We have implemented and analyzed the process of determining the orbital elements of the SGP4 model using two different algorithms based on GPS data. The differential correction algorithm was implemented according to the scientific article [12] and its effectiveness was compared to the updated differential evolution algorithm called jDE which we implemented according to the scientific article [4] . We also compared the effectiveness of the algorithms with the officially released orbital elements in the SGP4 model for two real satellites which are CHAMP and SAC-C.
Keywords:SGP4, Orbit, Orbit Determination, Satellite, Differential Evolution


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