Michael Ray, Yves C. Martin
Proceedings of SPIE - The International Society for Optical Engineering
In this correspondence, we show that the problem of designing efficient multiple-antenna signal constellations for fading channels can be related to the problem of finding packings with large minimum distance in the complex Grassmannian space. We describe a numerical optimization procedure for finding good packings in the complex Grassmannian space and report the best signal constellations found by this procedure. These constellations improve significantly upon previously known results.
Michael Ray, Yves C. Martin
Proceedings of SPIE - The International Society for Optical Engineering
Donald Samuels, Ian Stobert
SPIE Photomask Technology + EUV Lithography 2007
Victor Valls, Panagiotis Promponas, et al.
IEEE Communications Magazine
Robert C. Durbeck
IEEE TACON