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A Factor Graph Approach to the Iterative Detection of OFDM Signals in the Presence of Carrier Frequency Offset and Phase Noise.
Filippo Zuccardi Merli
Giorgio Matteo Vitetta
Published in:
IEEE Trans. Wirel. Commun. (2008)
Keyphrases
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carrier frequency offset
factor graphs
ofdm system
graphical models
message passing
belief propagation
orthogonal frequency division multiplexing
multipath
prior knowledge
input image
frequency domain
approximate inference
mimo ofdm systems