Simplified soft-decision demapping algorithm for digital video broadcasting system

Electronics Letters

Volumn 46, Issue 12, 2010, Pages 840-842

  Ryu, C D ^a   Park, J W ^a   Sunwoo, M H ^a  

^a Ajou University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

CONSTELLATION POINTS; CONVENTIONAL ALGORITHMS; DEMAPPING; DIGITAL VIDEO BROADCASTING; DIGITAL VIDEO BROADCASTING SYSTEMS; HARDWARE RESOURCES; LOG LIKELIHOOD RATIO; PERFORMANCE DEGRADATION; SECOND GENERATION; SIMULATION RESULT;

BROADCASTING; COMPUTATIONAL COMPLEXITY; COMPUTER GRAPHICS; MAXIMUM LIKELIHOOD ESTIMATION; MULTIMEDIA SYSTEMS; SIGNAL ENCODING;

ALGORITHMS;

EID: 77953592711     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el.2010.0043     Document Type: Article

References (4)

1. Allpress, S., Luschi, C., and Felix, S.: ' Exact and approximated expressions of the log-likelihood ratio for 16-Qam signals ', Proc. 38th Asilomar Conf. on Signals, Systems and Computers, CA, USA, November, 2004, 1, p. 794-798
2. Choi, S.H., Oh, C.I., Oh, D., and Chang, D.: ' The mapping and demapping algorithms for high order modulation of DVB-S2 systems ', Proc. Asia-Pacific Conf. on Communications, Mumbai, India, August, 2006
3. Lee, I., Chang, D., and Oh, D.: ' Multi-level modulation LDPC decoding algorithm for new generation DVB-S2 system ', Proc. 24th AIAA Int. Communications Satellite Systems Conf., San Diego, CA, USA, June, 2006
4. Digital video broadcasting (DVB); User guidelines for the second generation system for broadcasting, interactive services, news gathering and other broad-band satellite applications (DVB-S2), European Telecommunications Standards Institute (ETSI), TR 102 376, 2005