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Bullet PointCASE STUDIES: CUSTOM PERFORMANCE FOR YOUR COMMUNICATIONS INFRASTRUCTURE

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    COMPANY - General Dynamics                                                 INDUSTRY -  Defense / U.S. Army

THE CHALLENGE

The U.S. Army Land Warrior program dramatically improves a foot soldier's lethality, survivability
and battlefield communications. The client needed a robust communications infrastructure,
one that would:

  • Facilitate voice communications over the digital battlefield network. 
  • Offer robust and reliable performance.
  • Use low latency network traffic.
  • Require little memory for multi-party conversations.
  • Support a variety of military radios and headsets.

THE SOLUTION

For the Land Warrior project, unique requirements called for a unique implementation. So Teligy designed and implemented a lightweight, configurable VoIP system with minimal system resources and maximized performance.

  • The solution harnessed a DSP for data compression and decompression, optimizing network performance.
  • Our custom VoIP stack also supports multi-party conversation by employing on-the-fly mixing and automatic gain control (AGC).
  • We successfully implemented the solution and subsequently ported it to other platforms that interface with the soldier's system (such as a commander's PDA and the Stryker armored vehicle communication gateway).
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SUMMARY

  • Designed, implemented and tested a small footprint, low-latency VoIP communications systems.
  • Incorporated a VoIP stack utilizing DSP-based compression and decompression.
  • Delivered a configurable VoIP system that functions across a variety of military radios and headsets.