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An efficient approach to multivariate Nakagami-m distribution using Green's matrix approximation
Karagiannidis, G.K.; Zogas, D.A.; Kotsopoulos, S.A.;
Wireless Communications, IEEE Transactions on
Volume 2,
Issue 5,
Sept. 2003
Page(s):883
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889
Abstract:
An efficient approach for the evaluation of the Nakagami-m (1960) multivariate probability density function (PDF) and cumulative distribution function (CDF) with arbitrary correlation is presented. Approximating the correlation matrix with a Green's matrix, useful closed formulas for the joint Nakagami-m PDF and CDF, are derived. The proposed approach is a significant theoretical tool that can be efficiently used in the performance analysis of wireless communications systems operating over correlative Nakagami-m fading channels.
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