Receptores Iterativos Semi-Cegos para Modulação Codificada Espácio-Temporal e Canais Seletivos Quasi-Estáticos

Abstract

— Two different iterative receivers for space-time cod- ed data transmitted through frequency selective fading channels are analyzed. We compare the two schemes in terms of bit error rate and computational effort. Our results show that, in many cases, the supertrellis approach for combined detection and decoding can be a better compromise solution than the separate approach