Complete Communications Engineering

Echo Cancellation Software

Echo Cancellation is used to enhance speech for Radio, Mobile, VoIP and Voice applications.  Whether the echo is electrical, acoustical, or has multiple sources, VOCAL has developed the solution for it.  Full-duplex voice communication systems require an echo cancellation solution for clear and effective conversations.  Echo cancellation software must have fast convergence speeds, resilient double-talk performance, and robustness to background noise.  VOCAL’s solutions offer this and much more.

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VOCAL’s echo cancellation software operates every day in millions of installations world-wide, including public telephone systems as well as intercoms, speakerphones and VoIP products. Contact us to discuss your application requirements with our engineering staff.

Vocal’s Echo Cancellation Software

VOCAL’s Echo Cancellation software modules are available standalone, as a library, and with our Voice Quality Enhancement System. Source code is optimized for DSP, ARM and other processors from TI, ADI, Intel and other leading vendors.

Echo Cancellation Features

Echo Cancellation Applications

Platforms

supported-platforms

VOCAL’s software library is available for the following platforms. Please contact us for specific Echo Cancellation supported platforms.

ProcessorsOperating Systems
  • Texas Instruments – C6xx (TMS320C62x, TMS320C64x, TMS320C645x, TMS320C66x, TMS320C67x), DaVinci, OMAP, C5xx (TMS320C54x, TMS320C55x)
  • Analog Devices – Blackfin, ADSP-21xx, TigerSHARC, SHARC
  • PowerPC, PowerQUICC
  • MIPS – MIPS32, MIPS64, MIPS4Kc
  • ARM – ARM7, ARM9, ARM9E, ARM10E, ARM11, StrongARM, ARM Cortex-A8/A9, Cortex-M3/M4
  • Intel / AMD – x86, x64 (both 32 and 64 bit modes)
  • Linux, uClinux, BSD, Unix
  • Microsoft Windows ACM / RTC / CE / Mobile
  • Apple iOS / iPhone / iPad & MacOS
  • eCOS / eCOSPro
  • Google Android
  • Green Hills Integrity
  • Micrium μCOS
  • Symbian
  • Wind River VxWorks
  • VOCAL LANsEND

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