BPSK-Turbo Codes with Spiral Curve Phase Precoding for Wireless-ISI Channel

نویسندگان

  • Apichit Pradabphon
  • Ditsapon Chumchewkul
  • Keattisak Sripimanwat
  • Attasit Lasakul
  • Pham Manh Lam
چکیده

In this paper, a proposed wireless transmission model by concatenation of turbo codes and Spiral curve phase precoding is introduced. It is a novel ISI-combating method for BPSK signals through multipath fading channel. Simulation results show that Spiral curve phase precoding with binary turbo codes achieves the better gain at high SNR compared to that of Viterbi equalizer with the same turbo code scheme.

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تاریخ انتشار 2003