Abstract | ||
---|---|---|
A recent technique for generating two spatially correlated Rayleigh fading envelope sequences is generalized to give an efficient method for generating multiple cross-correlated Rayleigh fading sequences. Any desired cross correlations can be realized for an arbitrary number of diversity branches. The computational complexity of the new method is compared to the computational complexity or a direct method. It is shown that properly utilizing the underlying block Toeplitz structure of the correlation matrix can give computational savings of several orders of magnitude. |
Year | DOI | Venue |
---|---|---|
2000 | 10.1109/WCNC.2000.904628 | WCNC: 2000 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE, VOLS 1-3 |
Keywords | Field | DocType |
communication systems,cross correlation,spatial correlation,direct method,sequences,fading,quadrature amplitude modulation,computational complexity,rayleigh fading,computational modeling,autocorrelation,correlation matrix,covariance matrix | Orders of magnitude (numbers),Direct method,Combinatorics,Rayleigh fading,Computer science,Communication channel,Algorithm,Toeplitz matrix,Real-time computing,Fading distribution,Covariance matrix,Computational complexity theory | Conference |
ISSN | Citations | PageRank |
1525-3511 | 11 | 1.05 |
References | Authors | |
5 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Norman C. Beaulieu | 1 | 2259 | 260.64 |
Maria Luisa Merani | 2 | 72 | 14.89 |