한국통신학회논문지 (The Journal of Korean Institute of Communications and Information Sciences)

  • 제27권6B호
  • /
  • Pages.625-637
  • /
  • 2002
  • /
  • 1226-4717(pISSN)
  • /
  • 2287-3880(eISSN)
한국통신학회 (The Korean Institute of Commucations and Information Sciences)
권호 표지

DDPSK 시스템을 위한 결정궤환복조에 근거한 적응등화기

Decision Feedback Demodulation-based Adaptive Equalizers for DDPSK Systems

  • 발행 : 2002.06.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

This study extends the modified linear feedback equalizer (MLFE), normally used for differentially coherent DPSK systems, to the equalization of double differentially coherent PSK (DDPSK) signals. By feeding back into the feedback part after modifying the equalizer output using decision feedback-based demodulation, the proposed equalizer can operate like an equalizer with a decision feedback structure. Simulation results showthat performances of the decision feedback demodulation-based feedback equalizer (DFD-FE) approach those of the DFE/coherent.

키워드

참고문헌

  1. Electronics Letters, 26th v.32 no.20 Decision feedback demodulation-based adaptive linear equalizers for differentially coherent DPSK systems D. W. Jang;S. K. Oh;Y. H. Lee
  2. IEEE Trans. Commun. v.48 no.7 Adaptive Noncoherent DFE for MDPSK Signals Transmitted over ISI Channels Robert Schober;Wolfgang H. Gerstacker
  3. IEEE Trans. Commun. v.40 On the implementation and performance of single and double differential detection schemes M. K. Simon;D. Divsalar https://doi.org/10.1109/26.129190
  4. Proceedings of IEEE third ISSTA Block demodulation-An overview E. Biglieri;E. Bogani;M. Visintin
  5. IEEE Trans. Commun. v.48 no.8 Decision Feedback-Based Demodulation of Doubly Differential PSK signals D. W. Jang;T. H. Choi