Product Accumulate Codes on Fading Channels

نویسندگان

  • Krishna R. Narayanan
  • Jing Li
  • Costas Georghiades
چکیده

Product accumulate codes are a special case of differentially coded low density parity check (LDPC) codes. This work analyzes the noncoherent performance of PA codes and general differentially-coded LDPC codes on flat Rayleigh fading channels using extrinsic information transfer charts, and proposes a convergence-constraint method to design good LDPC ensembles matched to differential coding.

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تاریخ انتشار 2002