Comparison of Propagation Models Accuracy for WiMAX on 3.5 GHz (CROSBI ID 534213)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Milanović, Josip ; Rimac-Drlje, Snježana ; Bejuk, Krunoslav
engleski
Comparison of Propagation Models Accuracy for WiMAX on 3.5 GHz
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.
WiMAX; radio propagation model; prediction accuracy
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Podaci o prilogu
111-114.
2007.
objavljeno
Podaci o matičnoj publikaciji
Procedings of 2007 IEEE International Conference on ELECTRONICS, CIRCUITS AND SYSTEMS
Bouami, Driss ; Aboulhamid, El Mostapha
Marakeš: Institute of Electrical and Electronics Engineers (IEEE)
1-4244-1378-8
Podaci o skupu
ICECS 2007 14th IEEE International Conference on Electronics, Circuits and Systems
predavanje
11.12.2007-14.12.2007
Marrakesh, Maroko