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master's thesis
Mjerenja u mrežama pokretnih komunikacija
2020. urn:nbn:hr:179:997614
Jurjević, Ivan
University of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
Department of Electronics and Computing

Cite this document

Jurjević, I. (2020). Mjerenja u mrežama pokretnih komunikacija (Master's thesis). Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:179:997614

Jurjević, Ivan. "Mjerenja u mrežama pokretnih komunikacija." Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2020. https://urn.nsk.hr/urn:nbn:hr:179:997614

Jurjević, Ivan. "Mjerenja u mrežama pokretnih komunikacija." Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2020. https://urn.nsk.hr/urn:nbn:hr:179:997614

Jurjević, I. (2020). 'Mjerenja u mrežama pokretnih komunikacija', Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, accessed 03 April 2025, https://urn.nsk.hr/urn:nbn:hr:179:997614

Jurjević I. Mjerenja u mrežama pokretnih komunikacija [Master's thesis]. Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture; 2020 [cited 2025 April 03] Available at: https://urn.nsk.hr/urn:nbn:hr:179:997614

I. Jurjević, "Mjerenja u mrežama pokretnih komunikacija", Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, Split, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:179:997614

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Metadata
TitleMjerenja u mrežama pokretnih komunikacija
Title (english)Cell radio networks measurements
AuthorIvan Jurjević
MentorZoran Blažević (mentor)
GranterUniversity of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
(Department of Electronics and Computing)
Split
Defense date and country2020-12-15, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Telecommunications and Informatics
Abstract
U ovom radu obradili smo mjerenje mreže u pokretnim komunikacijama, što uključuje mjerenje razine i kvalitete signala, te pokrivenost mobilne mreže. Mjerenja su obavljena korištenjem automobila u kojem se nalaze mjerni uređaji kao što su Rohde & Schwartz i NEMO Handy. Rohde & Schwartz služi za praćenje svojstava fizičkog kanala, dok se korisnička iskustva prate korištenjem NEMO Handy uređaja. Cilj ovakve vrste praktičnog rada je obići karakteristična područja pokrivenosti, snimiti... More signal mobilne mreže, kompjuterski ga obraditi, te po potrebi izvršiti optimizaciju u svrhu poboljšanja pružene usluge. Također smo teoretski opisali osnovne karakteristike GSM, UMTS i LTE tehnologija, teoriju i vrste antena, te mjerne uređaje i parametre mjerenja. Na određenim područjima u bližoj i daljoj okolici Splita snimili smo raspodjelu radiofrekvencijskog spektra na temelju dokumenta preuzetog s internetske stranice HAKOM i izvršili sljedeće vrste mjerenja: GSM mjerenja fizičkog sloja, razine i kvalitete signala, GSM mjerenje razine i kvalitete signala glasovnog poziva i posluživanje ćelija, UMTS mjerenje fizičkog sloja, razine i kvalitete signala, UMTS mjerenje razine i kvalitete signala podatkovnog prometa i posluživanje ćelija, UMTS mjerenja razine i kvalitete signala glasovnog poziva i posluživanje ćelija, LTE mjerenje fizičkog sloja, razine i kvalitete signala, te LTE mjerenje razine i kvalitete signala podatkovnog prometa i posluživanje ćelija. Također smo zabilježili karakteristike mreže prije i nakon zakretanja antene, pri čemu se mogu primijetiti određeni dobici u mreži, te shvatiti značenje i svrhu izvršavanja ovakvih vrsta mjerenja i same optimizacije. Neke od karakterističnih frekvencija na kojima smo radili mjerenja su 800 MHz, 900 MHz, 1800 MHz i 2100 MHz. Kao najvažnije parametre na kojima se temelji optimizacija možemo navesti razinu snage i kvalitete signala, te signal/šum omjer. Less
Abstract (english)
In this paper, we discussed network measurement in mobile communications, which includes measurement of signal level and quality, and mobile network coverage. Measurements were performed using a car that has measuring devices such as Rohde & Schwartz and NEMO Handy. Rohde & Schwartz is used to monitor the properties of the physical channel, while the user experience is monitored using a NEMO Handy device. The aim of this type of practical work is to visit the characteristic areas... More of coverage, record the signal of the mobile network, process it by computer, and if necessary, perform optimization in order to improve the service provided. We also theoretically described the basic characteristics of GSM, UMTS and LTE technologies, the theory and types of antennas, and measuring devices and measurement parameters. In certain areas in the vicinity of Split, we recorded the distribution of frequency spectrum based on a document taken from the HAKOM website and performed the following types of measurements: GSM measurement of physical layer, signal level and quality, GSM measurement of voice call signal level and quality and cell serving, UMTS measurement of physical layer, signal level and quality, UMTS measurement of signal level and quality of data traffic and cell serving, UMTS measurement of voice call signal level and quality and cell serving, LTE measurement of physical layer, signal level and quality, and LTE measurement of signal level and quality of data traffic and cell serving. We also recorded the characteristics of networks before and after the rotation of the antenna, where certain gains in the network can be noticed, and understand the meaning and purpose of performing these types of measurements and the optimization. Some of characteristic frequencies on which we performed measurements were 800 MHz, 900 MHz, 1800 MHz and 2100 MHz. As the most important parameter on which optimization is based, we can mention the level of signal strength and quality, and te signal/noise ratio. Less
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:179:997614
Study programmeTitle: Communications and Information Technology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka komunikacjske i informacijske tehnologije (magistar/magistra inženjer/inženjerka komunikacjske i informacijske tehnologije)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2021-12-06 13:37:51
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