Coding and modulation for underspread fading channels

Authors

Helmut Bölcskei, Ralf Koetter, and Siddhartha Mallik

Reference

Proc. of IEEE International Symposium on Information Theory (ISIT), Lausanne, Switzerland, pp. 358, June 2002.

DOI: 10.1109/ISIT.2002.1023630

Abstract

We study modulation and code design for underspread time-varying fading channels. For a coherent receiver employing maximum-likelihood (ML) decoding, we derive the code design criteria and express the maximum achievable diversity order in terms of the channel's scattering function.

Keywords

Coding, modulation, underspread channels, Gabor bases

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