Comparaison Des Techniques De Détection Linéaire ZF Et MMSE En Transmission MIMO

Ando Nirina ANDRIAMANALINA, Andry Auguste RANDRIAMITANTSOA, Paul Auguste RANDRIAMITANTSOA

Abstract


This article is about multiple input multiple output detection technique. The objective is to compare linear detection methods. It has been observed that compared to MMSE, ZF is less efficient for low values of the signal to noise ratio. Indeed, MMSE takes into consideration the noise present in the propagation channel. With MMSE and ZF the capacity of channel increases linearly with the number of antennas.

Keywords


snr; MIMO; channel; ZF; MMSE

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References


P. Stavroulakis, “ Interference Analysis and Reduction for Wireless Systems”, Artech House, 2003.

H. Khaleghi Bizaki, “Mimo systems, theory and applications”, InTech, Mar. 2011.

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A. Chockalingam, B. S. Rajaniaga, « Large MIMO Systems», Indian Institute of Science, Bangalore, Cambridge University Press 2014.

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DOI: http://dx.doi.org/10.52155/ijpsat.v31.1.4098

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