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