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Integrated echo and noise canceller for hands-free applications

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5 Author(s)
Seon Joon Park ; Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea ; Chum Gun Cho ; Chungyong Lee ; Dae Hee Youn
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This paper presents a new integrated acoustic echo and noise canceller for hands-free communications that includes computationally efficient double-talk detection, residual echo cancellation, and IS-127 noise reduction. The proposed system was implemented in real-time using a 16-bit fixed-point DSP

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Consumer Electronics, 2001. ICCE. International Conference on

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