Title :
Non-Isotropic Scattering Environments with Reverberation Chambers
Author :
Valenzuela-Valdes, J.F. ; Garcia-Ferndndez, M.A. ; Martinez-Gonzalez, A.M. ; Sanchez-Hernandez, D.
Author_Institution :
Dept. de Tecnol. de la Informacion y Comun., Univ. Politec. de Cartagena, Cartagena
Abstract :
Despite papers extending the emulating capabilities of reverberation chambers to Rician-fading environments, these chambers are typically limited to isotropic NLOS scattering. The goal of this paper is to demonstrate that with a proper set-up the reverberation chamber is able to emulate a real propagating Rayleigh-fading environment. By being able of controlling the power received, number of scatters (NS), angular spread (AS) and angle of arrival (AoA), emulation of real- propagating environments with both isotropic and non-isotropic scattering are achieved despite a low k-factor. Some other measured parameters including envelope correlation, diversity gain and MIMO capacity was presented.
Keywords :
MIMO communication; Rayleigh channels; reverberation chambers; MIMO capacity; Rayleigh-fading environment; Rician-fading environments; diversity gain; envelope correlation; isotropic NLOS scattering; nonisotropic scattering environments; reverberation chambers; K-factor; Q-factor; Reverberation chamber;
Conference_Titel :
Antennas and Propagation, 2007. EuCAP 2007. The Second European Conference on
Conference_Location :
Edinburgh
Print_ISBN :
978-0-86341-842-6