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Spatially-Coupled Codes and Threshold Saturation on Intersymbol-Interference Channels
Area theorem BP threshold EXIT curve GEXIT curve ISI channels LDPC codes MAP threshold
2011/9/13
Abstract: Recently, it has been observed that terminated low-density-parity-check (LDPC) convolutional codes (or spatially-coupled codes) appear to approach capacity universally across the class of bi...
Distance Spectra for Trellis Coded Modulation Schemes on Channels with Intersymbol Interference
Trellis Coded Modulation Distance Spectrum Intersymbol Interference
2009/7/27
The effect of intersymbol interference on distance spectra for trellis coded 8-PSK, 16-QAM and 32-AMPM modulation schemes is evaluated using the methods proposed by Schlegel. Distance spectra of 16-st...