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Title:Radijski ozkopasovni vmesnik za komunikacijo s sateliti : magistrsko delo
Authors:ID Solar, Brina (Author)
ID Kramberger, Iztok (Mentor) More about this mentor... New window
Files:.pdf MAG_Solar_Brina_2021.pdf (2,03 MB)
MD5: 8526A1FDCBE125C6A500E6DF382295B6
PID: 20.500.12556/dkum/6cbfe6c6-0060-40b5-b59f-d5a4619d483f
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:Magistrska naloga opisuje načrtovanje in izvedbo radijskega ozkopasovnega vmesnika za komunikacijo s sateliti. Pri tem so komunikacijska okna zelo kratka in je bilo ključnega pomena, da smo zagotovili zvezno spreminjanje frekvence na vmesniku, s čimer smo kompenzirali Dopplerjev učinek. Zanesljivo komunikacijo smo dosegli tudi z omogočenjem hkratne oddaje signala v VHF frekvenčnem področju in sprejema v UHF. To smo izvedli z uporabo dveh oddajno-sprejemnih integriranih vezij in ustreznih filtrov. Vmesnik vsebuje tudi digitalni del, ki omogoča brezžično komunikacijo. Za lažjo umestitev v okolje smo vmesniku dodali tudi Ethernet priključek. Naloga zajema tudi potrebno teoretično ozadje, meritve občutljivosti in blokiranja motilnega signala na sprejemnem delu in moč ter spekter oddajnega dela.
Keywords:ozkopasovno, komunikacija, radio, satelit
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[B. Solar]
Year of publishing:2021
Number of pages:XI, 62 str.
PID:20.500.12556/DKUM-80088 New window
UDC:621.396(043.2)
COBISS.SI-ID:89857283 New window
Publication date in DKUM:18.10.2021
Views:1118
Downloads:89
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:30.08.2021

Secondary language

Language:English
Title:Narrowband radio interface for satellite communication
Abstract:This masters thesis includes planning and execution of a narrowband radio interface for satellite communication. One of main concerns are short communication windows. To compensate the Doppler effect, we had to provide continuous frequency change within the window. Furthermore, to achieve reliable communication we used UHF band for reception and VHF band for transmission. This was executed with two transceivers and suitable filters. Considering easy connection, it was important to include a digital part that enables wireless communication and an Ethernet connector. The thesis also contains theoretical background, sensitivity and blocking measurements at the receiver end, power and specter measurements of the transmission part.
Keywords:narrowband, communication, radio, satellite


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