A Survey of Algebraic Unitary Codes
IWCC '09 Proceedings of the 2nd International Workshop on Coding and Cryptology
Hi-index | 754.84 |
The diversity product and the diversity sum are two very important parameters for a good-performing unitary space-time constellation. A basic question is what the maximal diversity product (or sum) is. In this correspondence, we are going to derive general upper bounds on the diversity sum and the diversity product for unitary constellations of any dimension n and any size m using packing techniques on the compact Lie group U(n)