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Calibration Tool for PESQ Speech Quality Tests

PESQ measurements employ a level adaptation algorithm and are hence widely insensitive to absolute level. However, if the tests are performed via a speech codec, the driving level of the codec has an influence on the MOS result. Therefore careful alignment of the level is required. This application note provides an application program which runs on the Audio Analyzer R&S UPV or R&S UPV66 and can be used to calibrate signal levels for the PESQ measurement.

Name
Type
Version
Date
Size
Calibration Tool for PESQ Speech Quality Tests | 1GA50
Type
Application Note
Version
2
Date
30-Jun-2011
Size
696 kB
1GA50.msi

Installer for application program

Type
Application Note File
Version
1.6.2
Date
30-Jun-2011
Size
4 MB
1GA50_VB2008

Source code for VB.NET 2008

Type
Application Note File
Version
1.6.2
Date
30-Jun-2011
Size
276 kB
1GA50_2003

Source code for VB.NET 2003

Type
Application Note File
Version
1.6.2
Date
30-Jun-2011
Size
266 kB
1GA50_Files

Setups and data for application note 1GA50

Type
Application Note File
Version
4
Date
30-Jun-2011
Size
3 MB
1GA50_2005

Source code for VB.NET 2005

Type
Application Note File
Version
1.6.2
Date
30-Jun-2011
Size
270 kB
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