| 摘要 |
A METHOD AND RELATED SYSTEM OF CONSTRUCTING MULTIDIMENSIONAL CONSTELLATIONS WHOSE SHAPE REMAINS INVARIANT DESPITE MULTIPLICATIVE DISTORTIONS INHERENT TO FADING CHANNELS, AND WHICH PROVIDE A MEANS FOR INTRODUCING CODING REDUNDANCY TO A SIGNAL WITHOUT AFFECTING THE SPECTRAL EFFICIENCY OF THAT SIGNAL IS PROVIDED. SPECIFICALLY, A METHOD IS PROVIDED FOR EXPANDING MULTIDIMENSIONAL CONSTELLATIONS, TO ENABLE CODING REDUNDANCY WITHOUT DECREASED SPECTRAL EFFICIENCY, IN SUCH A WAY AS TO GUARANTEE THAT THE SHAPE WILL BE PRESERVED IN FADING.
|
