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(978) 392-1551

234 Littleton Rd Westford, Massachusetts   01886-6359 , USA

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General Info:

digital voice systems, inc.is a world leader in the development of low data rate, high quality speech compression products used in digital communications and storage applications.

Products & Services:

  • Voice Compression
  • Speech Compression
  • Speech
  • Vocoder
  • Ambe
  • Apco
  • Ico
  • Imbe
  • Inmarsat
  • Iridium
  • Compression
  • Low Bit Rate
  • Toll Quality
  • Celp
  • Dvsi
  • Mos
  • Ambe-2000
  • Ambe-2020
  • Vc-20
  • Digital Voice
  • Ambe-1000
  • Sonapak
  • Mobile Radio
  • Satellite
  • Wireless Communication
  • Vocoder Software
  • Speech Sample
  • Ambe+
  • Ambe+2

Web Site Results

DVSI Press Release Your browser does not support script Press Release September, 2009 Digital Voice Systems Inc. (DVSI), Introduces AMBE-LR 1200/1800 bps Low-Bit Rate Vocoder... Westford, Mass - Digital Voice Systems, Inc. (DVSI) the recognized leader in speech compression technology has introduced AMBE-LR a new extremely low-bit-rate AMBE+2 Vocoder. The AMBE...-LR establishes a new voice quality standard, at data rates of 1200 and 1800 bps. With this new low-bit-rate vocoder original equipment manufacturers now have a key component...
under extreme bit errors or acoustic background noise conditions. The Net-2000 AMBE Vocoder modes include bit rates between 2.0 - 9.6 kbps (adjustable in 50 bps increments), built... the AMBE+2 Vocoder that sets the standard for speech quality at the low data rate of 4.0 kbps. The superior performance characteristics of AMBE+2 Vocoder have made it successful..., to out perform CELP and other competitive technologies at under half the data rate. Features Flexibility and Performance Supports Variety of AMBE Vocoder Modes. Flexible bit-rates...
designed for extremely low bit error rates, such as those encountered in land line communications, often experience serious degradation when applied to the much higher bit error rates... high rate waveform coding techniques can be designed to be equally sensitive to bit errors anywhere in the transmission stream. However, vocoders generally have some speech model... very high bit error rates occur on the communication channel, error mitigation strategies must be developed for reducing the impact of uncorrected errors. The number of errors...
DVSI Home Page Your browser does not support script Digital Voice Systems, Inc. (DVSI) is the world leader in low-bit-rate speech compression technology. DVSI's NEW Products! The...
, virtually every current and planned satellite phone system uses DVSI's AMBE+2 vocoder technology because of its superior voice quality at low bit rates. The AMBE-3003 is a multi... is affordable and cost effective. The value of DVSI's AMBE Voice Compression Technology goes beyond low bit rate and voice quality. It has been thoroughly evaluated and tested... to background noise and channel bit errors. DVSI's AMBE+2 vocoder technology has been proven to outperform G.729 and G.726 at half the data rate and less. The success of this vocoder...

Company Profile:

Contact: 978-392-1551
Address: 234 Littleton Rd
Westford, Massachusetts   01886-6359 , USA
Url: http://www.dvsinc.com
Fax: 978-392-8866
Year Established: 1988
Annual Sales: US$2.5 Million - US$5 Million
Business Type: Service
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