Improving spectral efficiency in broadcasting employing hierarchical QAM.

Martin Zamkotsian Kostas P. Peppas Fotis I. Lazarakis Panayotis G. Cottis

Published in: WCNC (2014)

Keyphrases

coarse to fine
hierarchical classification
databases
hierarchical structure
hierarchical representation
neural network
machine learning
hierarchical clustering
hierarchical model