作者: S. ten Brink
DOI: 10.1049/EL:19990555
关键词: Soft-in soft-out decoder 、 Soft-decision decoder 、 Mutual information 、 EXIT chart 、 Theoretical computer science 、 Convergence (routing) 、 Decoding methods 、 Scheme (programming language) 、 Mathematics 、 Flow (mathematics)
摘要: A novel method for visualising the convergence behaviour of iterative decoding schemes is proposed. Each constituent decoder represented by a mutual information transfer characteristic which describes flow extrinsic through soft in/soft out decoder. The exchange between decoders plotted in an chart. concepts are illustrated demapping and scheme.