Angular correlation properties with random multiple scattering

Authors:
Jie Xu;Ramakrishna Janaswamy
Affiliations:
Department of Electrical and Computer Engineering, University of Massachusetts Amherst, Amherst, MA;Department of Electrical and Computer Engineering, University of Massachusetts Amherst, Amherst, MA
Venue:
IEEE Transactions on Signal Processing
Year:
2009

Citing 6
Cited 0

Rapid solution of integral equations of scattering theory in two dimensions

Journal of Computational Physics
Fast and Efficient Algorithms in Computational Electromagnetics

Fast and Efficient Algorithms in Computational Electromagnetics
Microwave Mobile Communications

Microwave Mobile Communications
On Limits of Wireless Communications in a Fading Environment when UsingMultiple Antennas

Wireless Personal Communications: An International Journal
Intrinsic Limits of Dimensionality and Richness in Random Multipath Fields

IEEE Transactions on Signal Processing
Degrees of freedom in multiple-antenna channels: a signal space approach

IEEE Transactions on Information Theory

Quantified Score

Hi-index	35.68

Visualization

Abstract

The angular correlation of received fields in multi-path environments is studied. The focus is put on two-dimensional (2-D) cases, and the frequently used uncorrelated scattering assumption is tested through full-wave Monte Carlo simulations. The results show that this assumption is valid for the discrete finite spectra of the received waves when the scattering objects in the environments are distributed in complete randomness, either when they are surrounding the transmit/receive regions or in clusters away from them. The correlation among wave components from different angles increases only when the randomness of the scatterer deployment is reduced.