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Adaptive Digital Technologies, Inc.
Voice Quality Software, Compression Algorithms, Echo Cancellation

Voice Quality Experts! We Voice-Enable Your Applications

HD AEC Hardware Reference Design

High fidelity, near-field two-way audio reference design with noise reduction, beamforming,  and high definition acoustic echo cancellation | TI TMS320C5517 DSP

Multi-Mic capable, Full-Duplex High Definition Acoustic Echo Cancellation algorithm, HD AEC eliminates audible echo in a wide range of VoIP applications. HD AEC has been deployed in many Tier 1 consumer products.

Highly optimized MELPe voice compression codec that supports the following platforms: TI’s TMS320C6000, ‘C5000 | Arm Arch (v5, v6, v7-A/R, Armv7E-M, Armv8-A, Armv8-R) | Linux 32-bit/64-bit | Windows x86 / x64, and Xilinx MicroBlaze™ Soft Processor Core.

Opus is a lossy audio coding format developed by the Internet Engineering Task Force (IETF) that is particularly suitable for interactive real-time applications over the Internet. Opus is based on the low-latency CELT format and the speech-oriented SILK format.

World Leading Provider of Voice Algorithms and VQE Solutions

Adaptive Digital = Voice Quality

Voice Quality is as much a science as it is an art; it is not a one design fits all solution.  Adaptive Digital can dramatically improve the quality and clarity of your speech communication application by delivering fielded, scalable, state-of-the-art voice enhancement algorithms/solutions, flexible configuration options, and real-world experience enabling exceptional voice call performance across each users’ environment.



MIPS32® 24KE

Global Conferencing Software


The Conferencing software is designed to provide conference call capability to telephone systems. The conferencing algorithm adds the active conference input signals together to form a composite signal. In order to determine which conference input signals are active, , a combination of voice activity detection and dominant speaker determination are used.


VoIP Enterprise Communication

Adaptive Digital offers Voice Quality Enhancement algorithms which dramatically improve the quality and clarity of speech communications. The VQE software is available as individual algorithms, or as turnkey solutions for devices on many platforms for a vast range of communication applications.


IP Intercom/Doorbell Solutions

Doorbell / intercom, hand-held, desktop, wearable communicators all present different challenges. Adaptive Digital meets the VQE challenge by delivering state-of-the-art voice enhancement algorithms / solutions with flexible configuration options enabling exceptional voice call performance.

Healthcare Communication

Healthcare Communication Systems

The nature of the Healthcare environment creates unique, problematic, and challenging acoustic echo instances. Adaptive Digital has worked on several projects and have provided solutions to our customers, including Ascom, CaptionCall, and Intuitive Surgical.

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