DocumentCode
1120817
Title
Efficient simulation of rayleigh fading with enhanced de-correlation properties
Author
Zajic, Alenka G. ; Stuber, Gordon L.
Author_Institution
Sch. of Electr. & Comput. Eng., Georgia Tech., Atlanta, GA
Volume
5
Issue
7
fYear
2006
fDate
7/1/2006 12:00:00 AM
Firstpage
1866
Lastpage
1875
Abstract
New sum-of-sinusoids simulation models are proposed for Rayleigh fading channels and compared with existing simulation models. First, an ergodic statistical ("deterministic") model is proposed that, compared to existing models, yields a significantly lower cross-correlation between different complex envelopes and between the quadrature components of each complex envelope. However, the auto-correlation functions of the quadrature components still do not match the theoretical functions. To overcome this disadvantage, we also propose a new statistical simulator that converges faster than existing statistical models, and has lower cross-correlations between different complex envelopes and between the quadrature components of each complex envelope. This new statistical model yields adequate statistics with only 30 simulation runs
Keywords
Rayleigh channels; decorrelation; statistical analysis; Rayleigh fading channels; auto-correlation functions; enhanced decorrelation properties; ergodic statistical; quadrature components; sum-of-sinusoids simulation models; Autocorrelation; Collaborative work; Fading; Frequency; Government; Land mobile radio; Random variables; Rayleigh channels; Statistics; System testing;
fLanguage
English
Journal_Title
Wireless Communications, IEEE Transactions on
Publisher
ieee
ISSN
1536-1276
Type
jour
DOI
10.1109/TWC.2006.1673098
Filename
1673098
Link To Document