The Performance of Trellis Coded Multilevel ‘DPSK on a Fading Mobile Satellite Channel

نویسندگان

  • Marvin K. Simon
  • Dariush Divsalar
چکیده

In this report, we consider the performance of trellis coded multilevel differential phase-shift-keying (MDPSK) over Rician and Rayleigh fading channels. For operation at L-Band, this signaling technique leads to a more robust system than the coherent system with dual pilot tone calibration previously proposed for UHF. The results are obtained using a Combination of analysis and simulation. The analysis shows that the design criterion for trellis codes to be operated on fading channels with interleaving/ deinterleaving is no longer free Euclidean distance. The correct design criterion for optimizing bit error probability of trellis coded MDPSK over fading channels will be presented along with examples illustrating its application.

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تاریخ انتشار 2004