Remarks on space-time codes including a new lower bound and an improved code

Authors:
Hsiao-feng Lu;Yuankai Wang;P. V. Kumar;K. M. Chugg
Affiliations:
Dept. of Electr. Eng.-Syst., Univ. of Southern California, Los Angeles, CA, USA;-;-;-
Venue:
IEEE Transactions on Information Theory
Year:
2003

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Abstract

This article presents a new asymptotically exact lower bound on pairwise error probability of a space-time code as well as an example code that outperforms the comparable orthogonal-design-based space-time (ODST) code. Also contained in the article are an exact expression for pairwise error probability (PEP), signal design guidelines, and some observations relating to the reception of ODST codes.