Space-frequency codes for broadband fading channels

Authors

Helmut Bölcskei and Arogyaswami J. Paulraj

Reference

Proc. of IEEE International Symposium on Information Theory (ISIT), Washington, D.C., pp. 219, June 2001

DOI: 10.1109/ISIT.2001.936082

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Abstract

Recently, the use of space-frequency coding in Orthogonal Frequency Division Multiplexing (OFDM)-based broadband multi-antenna systems has been proposed. The design criteria for space-frequency codes derived in [1] are vastly different from the well-known design criteria for space-time codes. In this paper, we provide an explicit construction of a class of space-frequency codes which achieve full spatial and frequency diversity.

Keywords

Space-time coding, OFDM, broadband fading channels, space-frequency coding


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