Implementation Aspects of the Adaptive Gain Equalizer

Document type: Researchreports
Full text:
Author(s): Benny Sällberg, Nedelko Grbic, Ingvar Claesson
Title: Implementation Aspects of the Adaptive Gain Equalizer
Series: Research Report
Year: 2006
Issue: 4
ISSN: 1103-1581
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
http://www.tek.bth.se/
Authors e-mail: bsa@bth.se, ngr@bth.se, icl@bth.se
Language: English
Abstract: The quality of speech, or important speech parameters such as the intelligibility, clearness or naturalness of speech, can be emphasized by signal processing. Such processing for improving speech quality can be found in telecommunication applications, e.g. mobile telephony, internet telephony or personal intercom. Blind methods are preferable over conventional because they do not require calibration schemes and are independent of environmental variations. By careful selection of hardware domain for realization, i.e. digital, analog, or hybrid, implementation-specific benefits can be utilized to increase the speech quality or performance. This report stresses some implementation aspects when implementing a blind method for speech enhancement in digital, analog, and hybrid digital-analog hardware.
Subject: Signal Processing\Speech Enhancement
Signal Processing\General
Keywords: Digital, Analog and Hybrid hardware, Speech Enhancement, Adaptive Gain Equalizer
URN: urn:nbn:se:bth-00336
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