DocumentCode :
517339
Title :
Second Order of an Improved Deterministic Model for Rayleigh Fading Channels
Author :
Kai, Hu ; Chen, Cui
Author_Institution :
702 Lab., Electron. Eng. Inst., Hefei, China
Volume :
2
fYear :
2010
fDate :
12-14 April 2010
Firstpage :
135
Lastpage :
139
Abstract :
In this paper, second order statistics such as, Autocorrelation (ACF), Level crossing rate (LCR) and average fade duration (AFD) of an improved deterministic model is analyzed. Simulation results are presented by using different methods for the design of the parameters of the deterministic simulation model. Compared to the generalized method of exact Doppler spread (GMEDS), method of Lp-norm, and original method of exact Doppler spread (MEDS), the improved method has the best performance in ACF, LCR, and AFD no matter what inphase or quadruture components. Moreover, it has closed form expression of Doppler frequency, and if the random wobble amplitude of Doppler frequency is set to be an infinitesimal real value, the second order statistics of the improved model will match the desired ones perfectly.
Keywords :
Rayleigh channels; mobile radio; statistical analysis; Rayleigh fading channels; autocorrelation; average fade duration; generalized method of exact Doppler spread; inphase components; level crossing rate; mobile communication; mobile radio channel models; quadruture components; random wobble amplitude; second order statistics; Autocorrelation; Computational modeling; Error analysis; Fading; Frequency; Laboratories; Mathematical model; Mobile communication; Statistical analysis; Statistics; Autocorrelation; Level crossing rate; Rayleigh fading; average fade duration;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications and Mobile Computing (CMC), 2010 International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4244-6327-5
Electronic_ISBN :
978-1-4244-6328-2
Type :
conf
DOI :
10.1109/CMC.2010.63
Filename :
5471366
Link To Document :
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