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Speech Processing & Audio

VOCAL provides a broad range of Voice & Audio solutions to support a variety of applications. Our voice designs may be configured from a suite of speech compression, echo cancellation, noise reduction and beamforming solutions to support your specific development effort.

Speech Software

VOCAL’s embedded libraries include a complete range of ETSI / ITU / IEEE compliant algorithms, in addition to many other standard and proprietary algorithms. Our source code is optimized for execution on ANSI C and leading DSP architectures from TI, ADI, Intel, ARM, and other vendors. The software libraries are modular and can be executed as a single task under a variety of operating systems or standalone with its own microkernel. Our software may be licensed by developers as a standalone module, a library or complete design.

    VOCAL provides superior Voice Communications solutions and support. Through the use of digital signal processing and various voice quality enhancement (VQE) modules, the intelligibility and integrity of voice communication can be improved.

Engineering Services and Expertise

Pre-manufacture Acoustic Guidance
Single Microphone and Multi-microphone Designs
Transmit and Receive Enhancements
Custom Integration and Tuning
Enables Natural Talking Experience
Low Power Embedded Support

Audio & Telephony Software

VOCAL offers a variety of telephony and audio algorithms as standalone module to complete your communications system over radio, mobile, PSTN and IP networks.