A study of microphone system for hands-free teleconferencing units

Akira Nakagawa, Suehiro Shimauchi, Shoji Makino

Research output: Contribution to journalArticlepeer-review

Original languageEnglish
Pages (from-to)33-35
Number of pages3
JournalJournal of the Acoustical Society of Japan (E) (English translation of Nippon Onkyo Gakkaishi)
Issue number1
Publication statusPublished - 2000
Externally publishedYes


  • Echo cancel
  • Hands-free
  • Multi-microphone
  • Phase shifter
  • Teleconferencing unit

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

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