Spatial correlation in non-isotropic scattering scenarios
The well known results of the spatial correlation function for 2-dimensional and 3-dimensional diffuse fields of narrowband signals are generalised to the case of general distributions of scatterers. A method is presented which allows closed form expressions for the correlation function to be obtained for arbitrary scattering distribution functions. These closed form expressions are derived for a variety of commonly used scattering distribution functions.
|Collections||ANU Research Publications|
|Source:||International Conference on Acoustics, Speech and Signal Processing 2002|