Pulse or digital communications – Repeaters – Testing
Patent
1987-06-12
1990-01-16
Griffin, Robert L.
Pulse or digital communications
Repeaters
Testing
371 43, 375 39, H04L 2704
Patent
active
048948446
ABSTRACT:
A Voronoi signal constellation includes those points of a coset of a lattice .LAMBDA. that lie within a Voronoi region of a sublattice .LAMBDA.' of .LAMBDA., where .LAMBDA.' is other than a scaled version of .LAMBDA.. The Voronoi signal constellation is combined with a coset code. A method of mapping data words to Voronoi constellation points is described.
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Codex Corporation
Griffin Robert L.
Huseman M.
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