Authors - AES

Describing Telephone Speech Codec Quality Degradations by Means of Impairment Factors

Authors: Möller, Sebastian; Berger, Jens

Affiliation: Institut für Kommunikationsakustik (IKA), Ruhr-Universität Bochum, Bochum, Germany ; T-Systems Nova GmbH Berkom,Berlin, Germany

Publication Date: September 2002

Type: Journal Article

Cost: Free to AES members & institutions and $33 to non-members

Authors: Rix, Antony W.; Berger, Jens; Beerends, John G.

Affiliation: Psytechnics Limited, Ipswich, UK ; T-Systems Nova GmbH Berkom,Berlin, Germany ; 3 TNO Telecom , Leidschendam, The Netherlands

Publication Date: March 2003

Type: Convention Paper

Cost: Free to AES members & institutions and $33 to non-members

Open Access

Authors: Beerends, John G.; Schmidmer, Christian; Berger, Jens; Obermann, Matthias; Ullmann, Raphael; Pomy, Joachim; Keyhl, Michael

Affiliation: TNO, Delft, The Netherlands; OPTICOM GmbH, Erlangen, Germany; SwissQual AG, Zuchwil, Switzerland

Publication Date: June 2013

Type: Journal Article

Cost: Open Access (Free to all)

Open Access

Authors: Beerends, John G.; Schmidmer, Christian; Berger, Jens; Obermann, Matthias; Ullmann, Raphael; Pomy, Joachim; Keyhl, Michael

Affiliation: TNO, Delft, The Netherlands; OPTICOM GmbH, Erlangen, Germany; SwissQual AG, Zuchwil, Switzerland

Publication Date: June 2013

Type: Journal Article

Cost: Open Access (Free to all)