Title :
Generalised space-time model for Rayleigh fading channels with non-isotropic scatterer distribution
Author :
Smith, D.B. ; Abhayapala, T.D.
Author_Institution :
Fac. of Eng., Inf. & Commun. Technol., Univ. of Technol., Sydney, NSW, Australia
Abstract :
A generalised space-time model based on Clarkes/Jakes model is extended to the case of a non-isotropic distribution of scatterers. The respective space-time correlation function and space-frequency cross spectrum around the receiver are derived. A 3-D space-time plot of the correlation function is shown for a specific scatterer distribution based on a typical mobile radio scenario.
Keywords :
Rayleigh channels; correlation theory; mobile radio; modelling; radiowave propagation; Clarkes/Jakes model; Rayleigh fading channels; generalised space-time model; mobile radio scenario; nonisotropic scatterer distribution; space-frequency cross spectrum; space-time correlation function;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20030960
