AQuA – means to test HD Voice
HD Voice is a rapidly growing development in VoIP and also due to heavyweights industries pushing this giving this technology a kickstart.
Many existing test methodologies including PESQ, PAMS, PSQM are designed to work with lower bandwidth audio and cannot be applied for HD Voice.
Sevana Audio Quality Analyzer (AQuA) is the right answer for obtaining precise testing and analytics for HD Voice products. Our software provides voice quality measurement and testing for different sound signal formats:
16bit@8kHz, mono – AQuA voice quality testing
16bit@16kHz, mono and stereo – AQuA HD Voice quality testing
16bit@44kHz, mono and stereo – AQuA wideband audio signals quality testing
Test results are presented as percentage of similarity to the original audio in terms of quality, and/or MOS value, and/or PESQ value. Besides that AQuA gives extensive report on reasons for audio quality loss.
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