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Optica Publishing Group

Achievable Rates of Multidimensional Multisphere Distributions

Abstract

The mutual information (MI) of multidimensional multisphere distributions in arbitrary dimensions in the presence of additive white Gaussian noise is derived. We show for instance that 2-D distributions have higher MI than 4-D ones in a range of signal-to-noise ratios.

© 2017 Optical Society of America

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