Eneh, T., Rapajic, P., Anang, K., Bakalis, P. and Bello, L. (2012) Information capacity of adaptive MIMO OFDM wireless communication systems. In: Adaptive Science and Technology (ICAST). Institute of Electrical and Electronics Engineers, Piscataway, NJ, USA, pp. 157-164. ISBN 978-1-4673-0758-1 (doi:10.1109/ICASTech.2011.6145168)

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Abstract

In this paper, the mathematical analysis supported by computer simulation is used to find the information capacity of adaptive MIMO OFDM in digital communication systems. Result shows that in additive white Gaussian noise (AWGN) channel, the capacity performance of Least mean square (LMS) is poor while the recursive least square (RLS) shows an increase in capacity as the SNR increases. The joint channel parameters estimation in adaptive MIMO OFDM shows a 2dB SNR gain at BER of 10-5 when compared to individual parameter estimation.

Item Type:	Conference Proceedings
Title of Proceedings:	Adaptive Science and Technology (ICAST)
Additional Information:	Paper in Proceedings of 3rd IEEE International Conference (ICAST), 2011, Adaptive Science and Technology, between 24-26 November 2011, located in Abuja. Abuja
Uncontrolled Keywords:	MIMO OFDM, digital communication systems, additive white Gaussian noise (AWGN), least mean square (LMS), recursive least square (RLS),
Subjects:	Q Science > QA Mathematics Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Pre-2014 Departments:	School of Engineering School of Engineering > Department of Computer & Communications Engineering School of Engineering > Department of Engineering Systems
Related URLs:	Publisher Organisation Organisation Organisation
Last Modified:	14 Oct 2016 09:19
URI:	http://gala.gre.ac.uk/id/eprint/7880

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