On the Optimality of Finite Constellations from Algebraic Lattices
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Data
2001-04-01
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Resumo
A construction technique of finite point constellations in n-dimensional spaces from ideals in rings of algebraic integers is described. An algorithm is presented to find constellations with minimum average energy from a given lattice. For comparison, a numerical table of lattice constellations and group codes is computed for spaces of dimension two, three, and four. © 2001.
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Palavras-chave
Algebraic lattice, Linear labeling, Signal constellation
Como citar
Electronic Notes in Discrete Mathematics, v. 6, p. 271-280.