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

• • Digital Voice Systems
  • Low-bit-rate
  • Voice
  • Compression
  • Mobile Radio
  • Vocoder
  • Apco
  • Gmr1
  • Gmr2
  • Mototrbo
  • Dmr
  • Dpmr
  • Satellite
  • Ambe+2
  • Ambe-3000
  • Usb-3000
  • Usb-3000 Project 25
  • Ambe+
  • Ambe
  • Net-2000
  • Imbe
  • Dvsi
• • P25
  • Aces
  • Thuraya
  • Inmarsat
  • Bgan
  • Mini-m
  • Iridium
  • Compression
  • Toll Quality
  • Celp
  • Mos
  • Ambe-2000
  • Ambe-2020
  • Vc-20
  • Nxdn
  • Satellite
  • Wireless Communication
  • Vocoder Software
  • Speech Sample
  • Digital Voice
  • Low Data Rate
  • Low-bit-rate

Web Result

Multi-Band Excitation...

Your browser does not support script Multi-Band Excitation Technology Abstract The incredible success of the IMBETM and AMBE Voice Compression Hardware and Software is attributed to the simple fact that they utilize a fundamentally different technology than standard speech coders. This technology is the outgrowth of research that started at the Massachusetts Institute of Technology in the early 19...

http://www.dvsinc.com/papers/mbe.htm

Net-2000 Voice Codec Unit

Your browser does not support script Net-2000 Voice Codec Units Net-2000 VCU - Models Model Name Description Net-2000 P-25 The Net-2000 P25 VCU incorporates both the full-rate (7.2 kbps) and half-rate (3.6 kbps) APCO Project 25 vocoders. Net-2000 AMBE The Net-2000 AMBE VCU incorporates DVSI's AMBE , AMBE+ and AMBE+2 vocoders at various data rates. Net-2000 GMR-1 The Net-2000 GMR-1 VCU ...

http://www.dvsinc.com/products/net2k.htm

Voice Coding Overview

Your browser does not support script Voice Coding Overview The last ten years has witnessed explosive growth in the field of digital communication. One of the principal technologies enabling this growth is voice coding, in which an analog speech signal from a microphone is digitally sampled via an A-to-D converter and then efficiently compressed into a digital bit stream for transmission or storag...

http://www.dvsinc.com/papers/vc_over.htm

AMBE+ Vocoder: Toll-Quality...

Your browser does not support script New DVSI AMBE+ Vocoder: Toll-Quality Speech at 4 kbps The latest independent test results show Digital Voice Systems, Inc.s (DVSI's) new AMBE+ Vocoder, running at 4.8 kbps and 4.0 kbps out performs both the ITU G.726A vocoder at 32 kbps and the ITU G.729 vocoder at 8 kbps. This new voice coder builds upon the strengths of DVSIs previous IMBE and AMBE Technology...

http://www.dvsinc.com/papers/toll.htm

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 o...

http://www.dvsinc.com/press/PR20092.htm

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