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Title:MODEL SATELITSKEGA SISTEMA Z MODULACIJO BPSK
Authors:ID Šerc, Matic (Author)
ID Kramberger, Iztok (Mentor) More about this mentor... New window
Files:.pdf MAG_Serc_Matic_2013.pdf (2,30 MB)
MD5: B4234F3E44C4408AD8EA66470DC9E7BB
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:V magistrski nalogi je predlagan in modeliran komunikacijski sistem za Trisat misijo. Sistem je predlagan na osnovi analize parametrov in zahtev dotične misije. Predlagana je komunikacija od fizičnega do aplikacijskega nivoja med končnima računalnikoma v vesoljski postaji in v zemeljski postaji, pri čemer smo se osredotočili predvsem na nižje nivoje komunikacijskega protokolnega sklada, saj so le-ti znotraj danih okvirjev manj standardizirani. Poglobljeno smo analizirali lastnosti fizičnega razširjanja signalov, izgube v zvezi in potrebna ojačanja za parametre, ki so specifični za misijo Trisat. Razvili, modelirali in prototipirali smo BPSK demodulator za zemeljsko postajo, izveden v FPGA integriranem vezju. Poleg tega je v magistrski nalogi predlagana tudi zasnova zemeljske postaje, ki omogoča povezavo več računalnikov s satelitom preko IP omrežja med oddajno-sprejemno postajo in končnim računalnikom zemeljske postaje.
Keywords:digitalno, faza, modulacija, satelit, komunikacija, model, pridobitev, postaja
Place of publishing:Maribor
Publisher:[M. Šerc]
Year of publishing:2013
PID:20.500.12556/DKUM-42438 New window
UDC:621.39:004.722.45(043.2)
COBISS.SI-ID:17458966 New window
NUK URN:URN:SI:UM:DK:EVJPEH51
Publication date in DKUM:20.09.2013
Views:2422
Downloads:249
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
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Secondary language

Language:English
Title:MODEL OF SATELLITE COMMUNICATION SYSTEM WITH BPSK MODULATION
Abstract:In thesis, communication system for Trisat satellite mission is proposed and modelled, based on analysis of the space mission's parameters. End-to-end communication between Ground station computer and Space station computer is proposed from physical to application layers, with in-depth analysis of link budget and physical signal properties. Also BPSK demodulator for Ground station in FPGA is analyzed in-depth, created and modelled, and Ground station design that allows multiple computers to connect to satellite over IP transparently is proposed.
Keywords:digital, phase, modulation, satellite, communication, model, budget, station


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