VoiceExperience Block Diagram

VoiceExperience is a single- and multi-mic voice enhancement software solution for voice communication with premium smartphones / tablets, including HD voice, super-wideband (EVS, VoIP), full-band (VoIP), voice experiences during gaming. VoiceExperience combines the best of deep learning techniques with speech and signal processing techniques in a market proven robust solution.

AudioCapture Block Diagram

Key Features

  • Uplink (microphone path):

    • Uplink single and multi-microphone (up to 4) noise suppression:

      • Advanced adaptive beamforming

      • Frequency domain noise cancellation

      • Aided by Neural Network technology

    • AI-enhanced noise reduction

      • Comes with significant objective and subjective performance

    • Wind noise suppression

    • Mono and dual speaker acoustic echo cancellation

    • Robustness features: e.g., microphone coverage recovery

    • Signal conditioning: equalizer, dynamic range compression, auto volume levelling

  • Downlink (speaker path):

    • Noise suppression

    • Loudness enhancer

    • Automatic intelligibility enhancement while calling in noisy conditions

  • Sample rates:

    • Full-band support: from 8 to 48 kHz to fully support EVS, 5G, and VoIP

  • Tool:

    • Graphical tool for easy tuning by OEM and customer support teams

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