A recent technique for generating two spatially correlated Rayleigh fading envelope sequences is generalized to give an efficient method for the generation of multiple correlated Rayleigh fading sequences. By coloring the quadrature components of the Rayleigh sequences, any desired envelope correlations can be realized for an arbitrary number of diversity branches. The computational complexity of the new method is compared to the computational complexity of a direct method. It is shown that properly utilizing the underlying block Toeplitz structure of the correlation matrix gives computational savings over the direct method.

Generation of Multiple Rayleigh Fading Sequences with Specified Cross-Correlations / N. C., Beaulieu; Merani, Maria Luisa. - In: EUROPEAN TRANSACTIONS ON TELECOMMUNICATIONS. - ISSN 1124-318X. - STAMPA. - 15:5(2004), pp. 471-476. [10.1002/ett.992]

Generation of Multiple Rayleigh Fading Sequences with Specified Cross-Correlations

MERANI, Maria Luisa
2004

Abstract

A recent technique for generating two spatially correlated Rayleigh fading envelope sequences is generalized to give an efficient method for the generation of multiple correlated Rayleigh fading sequences. By coloring the quadrature components of the Rayleigh sequences, any desired envelope correlations can be realized for an arbitrary number of diversity branches. The computational complexity of the new method is compared to the computational complexity of a direct method. It is shown that properly utilizing the underlying block Toeplitz structure of the correlation matrix gives computational savings over the direct method.
2004
15
5
471
476
Generation of Multiple Rayleigh Fading Sequences with Specified Cross-Correlations / N. C., Beaulieu; Merani, Maria Luisa. - In: EUROPEAN TRANSACTIONS ON TELECOMMUNICATIONS. - ISSN 1124-318X. - STAMPA. - 15:5(2004), pp. 471-476. [10.1002/ett.992]
N. C., Beaulieu; Merani, Maria Luisa
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/455604
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