Simple and robust method for design of allpass filter using least-squares error criterion

M. Lang, Timo Laakso

Research output: Contribution to journalArticleScientificpeer-review

Original languageEnglish
Pages (from-to)40-48
JournalIEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing
Issue number1
Publication statusPublished - 1994
MoE publication typeA1 Journal article-refereed


  • allpass filters
  • least-squares approximation
  • phase approximation

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