Title :
On the frequency dependence of wireless propagation channel´s statistical characteristics
Author :
Irahhauten, Z. ; Nikookar, H.
Author_Institution :
Fac. of Inf. Technol. & Syst., Delft Univ. of Technol., Netherlands
Abstract :
In this paper a novel frequency dependent stochastic model for the mobile radio propagation channel is addressed. The wireless channel´s statistics at different frequencies are studied and issues such as amplitude and arrival time distributions are investigated. Correlations of channel parameters at different frequencies are proposed. Using the models the rms delay spread as well as the statistics of path loss at different frequencies is obtained. Further, based on the correlation properties of rms delay spread with frequency, a frequency dependent simulator for the rms delay spread is devised.
Keywords :
mobile radio; multipath channels; radiowave propagation; statistics; stochastic processes; arrival time distributions; frequency dependent stochastic model; mobile radio propagation channel; path loss statistics; rms delay spread; statistical characteristics; wireless propagation channel; Communications technology; Delay; Frequency dependence; Information technology; Land mobile radio; Mobile communication; Predictive models; Radar; Statistical distributions; Stochastic systems;
Conference_Titel :
Vehicular Technology Conference, 2003. VTC 2003-Spring. The 57th IEEE Semiannual
Print_ISBN :
0-7803-7757-5
DOI :
10.1109/VETECS.2003.1207535
