Ultra-high-speed data relay systems

Ultra-high-speed data relay systems

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The objective of this chapter is to define and analyze the key elements in the design of future ultra-high-speed relay systems based on optical technologies.

Chapter Contents:

  • 12.1 Introduction
  • 12.2 Relevant missions and demos
  • 12.3 System architectures
  • 12.4 Optical channel model
  • 12.4.1 Atmospheric channel
  • 12.4.2 Pointing errors and microvibrations
  • 12.4.3 Light coupling efficiency
  • 12.5 Noise model
  • 12.6 Link budget
  • 12.7 Forward error correction
  • 12.7.1 Full decoding on board of the relay
  • 12.7.2 Decoding on ground only
  • 12.7.3 Partial decoding scheme
  • 12.7.4 Layered coding scheme
  • 12.7.5 Interleaving options
  • Long PHY interleaver
  • PKT code with interleaved code symbols (packets)
  • 12.7.6 Comparison of coding schemes
  • 12.8 Summary
  • Abbreviations
  • References

Inspec keywords: optical fibre networks; relay networks (telecommunication)

Other keywords: optical technologies; ultra-high-speed data relay systems

Subjects: Optical fibre networks

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