On audio hands-free design

Document type: Conference Papers
Peer reviewed: Yes
Author(s): Fredric Lindström, Mattias Dahl, Ingvar Claesson
Title: On audio hands-free design
Translated title: Audio hands-free design
Conference name: IEEE TENCON
Year: 2004
Pagination: A96-A99
Publisher: Institute of Electrical and Electronics Engineers Inc
City: Chiang Mai, Thailand
Organization: Blekinge Institute of Technology
Department: School of Engineering - Dept. of Signal Processing (Sektionen för teknik – avd. för signalbehandling)
School of Engineering S- 372 25 Ronneby
+46 455 38 50 00
Authors e-mail: fredric.lindstrom@konftel.com
Language: English
Abstract: High-quality audio hands-free systems involve rather complex signal processing. The development of such a system is not a straightforward task. This paper proposes a step-by-step approach to the design and implementation of an audio hands-free system. The proposed design method facilitates the implementation process and leads to a robust audio hands-free system solution. The paper also provides an overview of the problems encountered when designing an audio hands-free system. State-of-the-art solutions as well as recently proposed solutions are referred to in addition to the hands-free system design problems.
Subject: Signal Processing\Speech Enhancement
Keywords: Audio acoustics, Robustness (control systems), Signal processing, Problem solving