Electronic Products & Technology


One-box communication tester enhanced with PESQ audio measurement

AGILENT cdma200 perceptual evaluation of speech quality (PESQ) measurement functionality for its 8960 wireless communications test set helps wireless engineers enhance the end-user experience by providing an objective measurement of audio quality in digitally vocoded voice. Implementations of vocoder algorithms are designed to provide higher-quality voice at lower data rates. Sensitivity and transmitter quality of a mobile handset affects vocoder performance, and this determines the voice quality heard by the user.


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