Differential phase detection using recursively generated phase references

Ruey Yi Wei, Lin Mao-Chao

Research output: Contribution to journalArticlepeer-review

5 Scopus citations


We show that decision-feedback differential phase detection (DFDPD) is equivalent to a technique which generates a phase reference by averaging several primitive phase references. We then modify DFDPD into a differential phase detection (DPD) technique which generates the phase reference using a simple recursive form. The proposed technique can be easily implemented and has satisfactory error performance.

Original languageEnglish
Pages (from-to)1504-1507
Number of pages4
JournalIEEE Transactions on Communications
Issue number12
StatePublished - 1997


  • Differential detection
  • Phase detection
  • Phase-shift keying


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