Complete Communications Systems

  • SPOT Watch for Microsoft - physical and transport layers, design, simulation and implementation. Original design for hardware and generator.
  • Mainstream Subcarrier System - physical and transport layers
  • Digital Stored Voice Paging - physical and transport layers
  • Video Game Broadcasting System - all layers through presentation

Equipment Design for Existing Systems

  • Modems
  • Satellite terminals
  • Paging sources and receivers


  • SPOT receiver
  • Modem chips
  • Mainstream variable satellite data rate receiver chips


  • Gas composition

Consultation and Diagnosis of Existing Systems

©2012 SCA Data Systems, Inc.