Integrated echo and noise canceler for hands-free applications

Joon Park Seon Joon Park, Gun Cho Chum Gun Cho, C. Lee, Hee Youn Dae Hee Youn, Hui Park Sang Hui Park

Research output: Contribution to journalConference articlepeer-review


An integrated acoustic echo and noise canceler for hands-free communications was presented. It included computationally efficient double-talk detection, IS-127 noise reduction, and residual echo cancellation. High quality hands-free communications especially in a car moving at high-speed was achieved by the proposed system implemented in a real-time using a low cost digital signal processing (DSP).

Original languageEnglish
Pages (from-to)212-213
Number of pages2
JournalDigest of Technical Papers - IEEE International Conference on Consumer Electronics
Publication statusPublished - 2001
Event2001 Digest of Technical Papers -International Conference on Consumer Electronics - Los Angeles, CA, United States
Duration: 2001 Jun 192001 Jun 21

All Science Journal Classification (ASJC) codes

  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering


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