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A New Generation Method for Spatial-Temporal Correlated MIMO Nakagami Fading Channel
Author(s) -
Qiuming Zhu,
Xiangbin Yu,
Jun-Bo Wang,
Dazhuan Xu,
Xiaohong Chen
Publication year - 2011
Publication title -
international journal of antennas and propagation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.282
H-Index - 37
eISSN - 1687-5877
pISSN - 1687-5869
DOI - 10.1155/2012/713594
Subject(s) - fading , nakagami distribution , spatial correlation , mimo , rayleigh fading , envelope (radar) , algorithm , fading distribution , computer science , channel state information , channel (broadcasting) , mathematics , electronic engineering , statistics , telecommunications , wireless , engineering , radar
A new generation method for spatial and temporal correlated multiple-input multiple-output (MIMO) Nakagami fading channel is proposed, which has low complexity and is applicable for arbitrary fading parameters and prespecified correlation coefficients of different subchannel. The new scheme can be divided into two steps: (1) generate independent Nakagami fading sequences for each subchannel based on a novel rejection method; (2) introduce the temporal and spatial correlation based on the relationships between Rayleigh, Gamma, and Nakagami random processes. The analysis and simulation results show that the proposed simulator has a good agreement with the theoretical model on fading envelope distribution, spatial-temporal correlation characteristic

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