Naslov
Receiving Power Level Prediction for WiMAX Systems on 3.5 GHz

Autori
Rimac-Drlje, Snježana ; Milanović, Josip ; Strešnjak, Stanical

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

ISBN
978-1-4244-2948-6

Skup
2009 IEEE Wireless Communications and Networking Conference

Mjesto i datum
Budimpešta, Mađarska, 05.04.2009. - 08.04.2009

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
slabljenje signala, predviđanje prijemne razine, WiMAX
(path loss ; receiving power prediction ; WiMAX ;)

Sažetak
Worldwide Interoperability for Microwave Access (WiMAX) is a new wireless broadband technology based on IEEE 802.16 standard. Its radio interface enables high data transmission rates in the frequency range of 2-11 GHz and 10-66 GHz. The existing empirical models, most often used for path loss prediction, are mostly developed for frequencies below 2 GHz. This paper analyses empirical models suitability for the receiving power prediction in complex urban environments for a WiMAX system working at 3.5 GHz. Predicted values have been compared with values measured in urban and suburban areas as well as in rural surrounding of city Osijek in Croatia. Received power prediction is obtained by four empirical propagation models: SUI C, COST 231-Hata, Macro model and Ericsson model. Analysis is made separately for locations with urban, suburban and rural propagation conditions.

Izvorni jezik
Engleski

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