Double-talk

Optimizing Voice Quality Testing with GL's Advanced Voice Analysis Tool

Retrieved on: 
Wednesday, April 5, 2023

GAITHERSBURG, Md., April 05, 2023 (GLOBE NEWSWIRE) -- GL Communications Inc., a global leader in telecom test and measurement solutions, addressed the press regarding their comprehensive Audio Analysis solution – the Voice Analysis Tool (VAT™) .

Key Points: 
  • GAITHERSBURG, Md., April 05, 2023 (GLOBE NEWSWIRE) -- GL Communications Inc., a global leader in telecom test and measurement solutions, addressed the press regarding their comprehensive Audio Analysis solution – the Voice Analysis Tool (VAT™) .
  • “The GL VAT™ application can produce various audio metrics, such as Round Trip and One Way Delay measurements, Audio Dropout analysis, Double-Talk measurements, and Voice Quality analysis (when coupled with the GL Voice Quality Testing (VQT) POLQA solution).
  • Accessing these results is done using the WebViewer™ (web browser) which includes the ability to filter, query, and generate custom reports.
  • When connectivity is re-established, the system will automatically transmit the stored data to the GL WebViewer™ database to ensure that no data is lost.

GL Announces Voice Analysis Tool

Retrieved on: 
Tuesday, October 18, 2022

The GL VAT application can generate a variety of audio metrics including Round Trip and One Way Delay measurement, Audio Dropout analysis, Double-Talk measurements, and Voice Quality Analysis (when also coupled with the GL VQT POLQA solution).

Key Points: 
  • The GL VAT application can generate a variety of audio metrics including Round Trip and One Way Delay measurement, Audio Dropout analysis, Double-Talk measurements, and Voice Quality Analysis (when also coupled with the GL VQT POLQA solution).
  • In addition, the GL VAT supports Speech to Text analysis with pass/fail when coupled with the GL Speech to Text Analysis solution, said Robert Bichefsky, Director of Engineering at GL Communications Inc.
  • GL VAT supports analyzing any Raw PCM voice file including NB, WB and SWB.
  • Audio files can be generated from any application including GL VQuad and vMobile
    Audio analysis includes, Round Trip and One Way Delay, Dropout Audio analysis, Double-Talk, Power Level and Frequency Analysis, Speech Activity, Active Speech Level and Noise Level, and DC Offset
    GL Communications is a global provider of telecom test and measurement solutions.