Acoustic Echo Canceller (AEC) by Adaptive Digital Technologies, Inc.

Audio and Voice Solutions

Product Description

In order to combat the echo phenomenon, an echo canceller is employed. Today’s echo cancellers use sophisticated algorithms to combat the echo.

The Adaptive Digital Technologies patented acoustic echo canceller, electronically removes both direct coupling and reflected echo, enabling true full-duplex hands-free telephony for both mobile phones and desktop speakerphones. By using Adaptive Digital’s acoustic echo canceller to eliminate this unwanted echo and reverberating interference, echo-free conversation can be achieved.

Features Include:

• Functions are C-callable
• Multiple channel operation
• Howling Prevention
• Parameters are user configurable
• Non-linear processor
• Excellent voice quality
• Fast Convergence
• No divergence due to doubletalk
• Comfort Noise Generator
• Adapts quickley to changing echo path

Adaptive Digital has been developing echo canceller technology for over ten years. The patented G.168 EC algorithm has been deployed in over 45 countries.

Specifications available on our website at: http://www.adaptivedigital.com/product/arm/acoustic-ec-arm.htm

Acoustic Echo Canceller (AEC)

Market Segment(s)

• Embedded
• Enterprise
• Mobile
• Mobile Computing

Target Platform(s)

• Android
• Linux
• Other OS
• Windows Mobile

ARM Processor(s)

• ARM946E-S
• ARM966E-S
• ARM968E-S
• ARM1136J-S
• ARM1136JF-S
• ARM1156T2(F)-S
• ARM1176JZ(F)-S
• Cortex-A15
• Cortex-A53
• Cortex-A57
• Cortex-A8
• Cortex-A9
• Cortex-M3
• Cortex-M4
• ARMv7
• ARMv8

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