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Comparison of Propagation Models Accuracy for WiMAX on 3.5 GHz


Milanović, Josip; Rimac-Drlje, Snježana; Bejuk, Krunoslav
Comparison of Propagation Models Accuracy for WiMAX on 3.5 GHz // Procedings of 2007 IEEE International Conference on ELECTRONICS, CIRCUITS AND SYSTEMS / Bouami, Driss ; Aboulhamid, El Mostapha (ur.).
Marrakech: IEEE, 2007. str. 111-114 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Comparison of Propagation Models Accuracy for WiMAX on 3.5 GHz

Autori
Milanović, Josip ; Rimac-Drlje, Snježana ; Bejuk, Krunoslav

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Procedings of 2007 IEEE International Conference on ELECTRONICS, CIRCUITS AND SYSTEMS / Bouami, Driss ; Aboulhamid, El Mostapha - Marrakech : IEEE, 2007, 111-114

ISBN
1-4244-1378-8

Skup
ICECS 2007 14th IEEE International Conference on Electronics, Circuits and Systems

Mjesto i datum
Marrakech, Maroko, 11-14.12.2007

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
WiMAX; radio propagation model; prediction accuracy

Sažetak
Fixed Wireless Access (FWA) networks based on WiMAX technology provide efficient packet radio interface enabling high data transmission rates. The accurate prediction of path losses is a crucial element in the first step of network planning. This paper presents few empirical models suitable for path loss prediction in mobile as well as fixed wireless systems like WiMAX. Experimental measurements of received power for the 3.5 GHz WiMAX system are made in urban and suburban areas of Osijek, Croatia. Measured data are compared with those obtained by four prediction models: SUI model, COST 231 Hata, Macro Model and Model 9999. Analysis is made separately for location with NLOS and LOS propagation conditions. Standard deviation of the prediction error for NLOS condition is the lowest for the SUI model. The Macro Model achieved the lowest error standard deviation for LOS propagation conditions.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekt / tema
165-0361630-1636 - Adaptivni prijenos videosignala radijskim mrežama u heterogenom okruženju (Snježana Rimac-Drlje, )
165-0361630-3049 - Napredni sustavi radijskog pristupa zatvorenom prostoru i interakcija s okolišem (Tomislav Švedek, )

Ustanove
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek

Autor s matičnim brojem:
Snježana Rimac-Drlje, (154740)