PASCAL - Pattern Analysis, Statistical Modelling and Computational Learning

Coding and Modulation for the Additive Exponential Noise Channel
Alfonso Martinez
In: International Symposium on Information Theory, July 2008, Toronto, Canada.

Abstract

Communication across an additive exponential noise (AEN) channel is studied. Constellations are designed for low signal-to-noise ratio, where the minimum energy per bit is not universally attained by all modulations, and for high signal-to-noise ratio, where an equiprobable non-uniform constellation \units{0.76}{dB} away from capacity is described. The pairwise error probability for binary codes is similar to that in an equivalent discrete-time Gaussian channel of identical signal-to-noise ratio.

EPrint Type:Conference or Workshop Item (Paper)
Project Keyword:Project Keyword UNSPECIFIED
Subjects:Computational, Information-Theoretic Learning with Statistics
ID Code:4645
Deposited By:Alfonso Martinez
Deposited On:13 March 2009