Acoustic Echo Canceller by CONSILIENT TECHNOLOGIES PVT LTD

Audio and Voice Solutions

Product Description

Consilient's AEC operates on frames of 80/160 16-bit samples (10ms at 8 KHz/16 KHz sampling rate) and can be configured to support various tail length options 64ms, 128ms. and 256ms

The key features of AEC function are:

• Achieves up to 60 dB ERLE in steady state
• Fast convergence rate of > 30 dB/sec
• An integrated post-processor suppresses echo residual due to echo path non-linearities and / or high levels of background noise
• Handles input signals across a wide dynamic range ( > 30 dB)
• Maintains near-end speech quality without undue clipping or distortion
• Support for noise suppression functionality

ARM version has been optimised and tested in realtime on ARM-based platforms.

Acoustic Echo Canceller

Market Segment(s)

• Embedded
• Mobile

Target Platform(s)

• Android
• Linux
• Other OS

ARM Processor(s)

• ARM922T
• ARM926EJ-S
• Cortex-M4
• ARMv5
• ARMv6

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