Full-Duplex Acoustic Echo-Cancelling (AEC) is essential in hands-free communication.

Two different use cases, mobile phone and automotive hands-free communication are demonstrated in our demo videos, both in combination with Microphone Array Technology.

Not only in human communication, but also for man-machine communication AEC is an important feature. It enables a user to speak over voice prompts of an Automatic Speech Recognition (ASR) system. ("Barge-in").

Code is available for ARM Cortex NEON, Texas Instruments TMS320VC55x, CSR BlueCore5 / CSR8670. Further platforms on request.

Supported Operating Systems: Linux, Android, QNX, DSPBios; further OS's on request.

Contact us for API-specifications and resource requirements.