An Adaptive Microphone Array Employing Calibration Signals Recorded On-Site

Document type: Conference Papers
Peer reviewed: Yes
Author(s): Sven Nordebo, Ingvar Claesson, Sven Nordholm
Title: An Adaptive Microphone Array Employing Calibration Signals Recorded On-Site
Conference name: 5th International Conference on Signal Processing Applications & Technology, ICSPAT`94
Year: 1994
Pagination: 25-29, vol. 1
Publisher: Newton, Massachusetts; DSP Associates
City: Dallas, Texas
Organization: Blekinge Institute of Technology
Department: Dept. of Signal Processing (Institutionen för signalbehandling)
Dept. of Signal Processing S-372 25 Ronneby
+46 455 780 00
http://www.hk-r.se/isb/isb_en.html
Authors e-mail: Sven.Nordebo@isb.hk-r.se
Language: English
Abstract: This paper presents an adaptive microphone array, which facilitates a simple built-in calibration to the environment and the electronic equipment used. The method is well-suited for speech enhancement in handsfree mobile telephones as well as for speech enhancement in speech recognition devices.
Subject: Signal Processing\Beamforming
Keywords: acoustic transducer arrays, array signal processing, calibration, microphones, mobile radio, speech enhancement, speech recognition equipment, telephony
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