G.722.1 Vocoder

G.722.1 Vocoder

ITU-T G.722.1 is an international standard for wide-band audio compression. GAO's G.722.1 wide-band compression algorithm provides higher-than-toll quality speech. The vocoder operates between a wide-band, 50Hz to 7kHz signal range, at the G.722.1 standard bit rate of 24kbps and 32kbps. GAO's G.722.1 algorithm is in the form of fixed-point arithmetic and is based on the Modulated Lapped Transform (MLT).

Features of G.722.1 Vocoder

• ITU-T G.722.1 compliant and passes all ITU-T test vectors
• Optimized C or Assembly code
• Multi -Channel ready
• Re-entrant implementation

For a complete list of GAO's Speech Vocoders Software products, please see GAO's Speech Vocoders List.

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  Soft Modems
  

  Fax Software
  

  Vocoders/Speech
  

  Telephony
  

  Fax over IP
  

  Video Codecs
  

  VoIP
  

  V2 over IP Stacks
  

  V2 over IP Solutions
  

  Video Phone Solution
  

  Supported Platforms

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  Custom Software
  

  Firmware Integration
  

  Protocols
  

  RTOS

Embedded Development Tools

Embedded RFID

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