ElaraTek has longstanding experience in digital signal processing in noise/echo cancellation, speech enhancements, adaptive system modelling and control. These experiences range from research and innovation in algorithm design, development, implementation and verification on different DSP platforms, including: Texas Instrument C5 & C6 series; ultra-low power BelaSigna200 / BelaSigna300 audio processors; and Kalimba embedded DSP on CSR’s  BlueCore5-Multimedia Bluetooth® device.

We offer consultancy services for… 

• Design, development, porting and optimization of DSP algorithms and embedded software

• Hardware PCB design for specialist DSP application

• Acoustic exposure monitoring and measurement through the headset, inline with EU Directive 2003/10/EC and Noise at Work Legislation.

• Investigation of acoustic incidents and noise interference within telecom infrastructures

We offer consultancy on the following DSP platforms… 

• Fixed point and floating point Texas Instrument DSPs: C5x and C6x

• Low power BelaSigna® audio processors from On-Semiconductor 

• Kalimba DSP embedded on CSR’s BlueCore-Multimedia chipset

We offer consultancy for the following applications… 

• DSP amplifiers for call centre headsets and office telephony consols

• DSP-based specialist headsets for aviation & military

• Mono and stereo Bluetooth® headsets with enhanced voice quality and music profiles