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Closed-form expressions for correlation function and power density spectrum in MIMO mobile-to-mobile channels using two-erose-ring model

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2 Author(s)
Riaz, M. ; ACME Center of Res. in Wireless Commun. (ARWiC), Mohammad Ali Univ., Islamabad, Pakistan ; Khan, N.M.

This paper presents an extensive study of MIMO channels in mobile-to-mobile environment. Recently proposed two-erose-ring model is reviewed for more details, and closed-form mathematical expressions for space-time correlations and power spectral density for MIMO mobile-to-mobile communication channels are derived. Using the correlation function, we analyze and compare capacity and diversity gains for two-ring model and two-erose-ring model. Furthermore, we compared the results with the existing models.

Published in:

Information and Communication Technologies (ICICT), 2011 International Conference on

Date of Conference:

23-24 July 2011