HD Voice (High Definition Voice and Voice Quality Codecs ) superior audio quality and clarity.
MELPe now available on ARM Cortex-A8 /A9/ A15
MELP and MELPe Military Codec: low bit rate vocoder supporting 2400, 1200 and 600 bps.
Adaptive Digital's Auto Speech Recognition Preprocessor applies techniques to reduces noise, cancel echoic interference, missing data, and emphasize the desired signal.
Adaptive Digital's voice algorithms and VoIP applications are available on many platforms.
VoIP Software Solutions: High-density, voice-over-packet and traditional telecommunications implementation-ready application solutions.
Adaptive Digital's HD AEC is a High Definition Multi-mic capable Acoustic Echo Cancellation algorithm.
HD AEC boasts superior Double-Talk performance while operating at sampling frequencies up to 48khz. The robust HD AEC has excellent Echo Return Loss Enhancement (ERLE).
Our world class Line, Network, and Packet G.168 Echo Canceller algorithm is AT&T certified "Carrier-Grade".
VOICE QUALITY (VQE)
Auto Speech Recognition (ASR) Preprocessor Suite, speech recognition enhancement application software : An integrated set of front-end signal processing Voice Quality features to enhance speech signals in the presence of noise.
» Data Sheet .pdf
» Multi-Mic HD Voice Conferencing: The conference engine makes use VAD, HD AEC, noise reduction, and intelligent mic mixing algorithms in order to maximize voice quality.
VoIP Engine/SIP SDKs
VoIP Engine™ is at the core of our ARM-based VoIP applications, it is a software engine package that handles all the voice processing from PCM to Packet and back.
The VoIP Engine SDK includes SIP Phone sample project, SIP library with header file, and a quick start guide to get you started.
Reference Kit Availability:
iPVoice for iOS, AnVoice for Android, LnxVoice for Linux/ARMv7A » Download