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Presentation
Methods of channel-optimised trellis source coding for the AWGN channel
Faculty of Informatics - Papers (Archive)
  • Philip Secker, University of Wollongong
  • Philip Ogunbona, University of Wollongong
RIS ID
65877
Publication Date
1-1-1994
Publication Details

Secker, P. & Ogunbona, P. (1994). Methods of channel-optimised trellis source coding for the AWGN channel. IEEE International Symposium on Information Theory - Proceedings (p. 236). IEEE.

Abstract

Improvements to channel-optimised trellis source coding for the AWGN channel are obtained by using, in various forms, real or ‘soft’ channel information. The proposed 1 bit/sample systems use a channel-optimised encoder matched to 1) a simple decision feedback detector, 2) an expanded codebook with 2-bit quantized information and 3) an optimum non-linear estimator decoder. The third system is further improved by considering vector alphabets and both constant and average energy constrained 2D signal constellations.

Citation Information
Philip Secker and Philip Ogunbona. "Methods of channel-optimised trellis source coding for the AWGN channel" (1994) p. 236
Available at: http://works.bepress.com/p_ogunbona/71/