Radio wave propagation mechanisms and empirical models for fixed wireless access systems (CROSBI ID 161038)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Milanović, Josip ; Rimac-Drlje, Snježana ; Majerski, Ivo
engleski
Radio wave propagation mechanisms and empirical models for fixed wireless access systems
This paper provides a survey of the basic mechanisms which influence a propagation of electromagnetic waves at most. It also deals with features of empirical models often used in a process of fixed wireless access network planning and implementation. Four empirical models, SUI, COST 231-Hata, Macro and Ericsson, which are most suitable for path loss prediction for such a system, are presented. By using these propagation models the receiving signal levels are predicted for different types of environment for a WiMAX (Worldwide Interoperability for Microwave Access) system installed in the city Osijek, Croatia. Measurement results of receiving WiMAX power at 3.5 GHz also have been presented and compared with the results predicted by using the propagation models.
empirical models; radio propagation; WiMAX
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Podaci o izdanju
17 (1)
2010.
43-52
objavljeno
1330-3651