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Diversity Analysis of Symbol-by-Symbol Linear Equalizers by Tajer, Ali; Nosratinia, Aria; Al-Dhahir, Naofal is a scholarly article available to read on EtoBox.

What is Diversity Analysis of Symbol-by-Symbol Linear Equalizers about?

In frequency-selective channels linear receivers enjoy significantly-reduced complexity compared with maximum likelihood receivers at the cost of performance degradation which can be in the form of a loss of the inherent frequency diversity order or reduced coding gain. This paper demonstrates that the minimum mean-square error symbol-by-symbol linear equalizer incurs no diversity loss compared to the maximum likelihood receivers. In particular, for a channel with memory $\nu$, it achieves the full diversity order of ($\nu+1$) while the zero-forcing symbol-by-symbol linear equalizer always achieves a diversity order of one.

Author

Tajer, Ali; Nosratinia, Aria; Al-Dhahir, Naofal

Published

2011

Language

EN