Optimum detection in spatially uncorrelated SIMO Rayleigh fast fading channels with imperfect channel estimation
Autor: | Rami N. Khal, Yuriy Zakharov, Junruo Zhang |
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Rok vydání: | 2010 |
Předmět: | |
Zdroj: | ISWCS |
DOI: | 10.1109/iswcs.2010.5624385 |
Popis: | In this paper, optimal detection of PSK signals with pilot symbol assisted modulation (PSAM) in Rayleigh frequency-flat fast fading channels is investigated. We prove that in spatially uncorrelated single-input multiple-output channels, the optimal symbol-by-symbol detector is equivalent to a mismatched detector with minimum mean square error (MMSE) channel estimation. However, this is not the case for signals with non-constant envelope and/or multi-antenna transmission. |
Databáze: | OpenAIRE |
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