Free-space Optical Communication - Advantages

Advantages

  • Ease of deployment
  • License-free long-range operation (in contrast with radio communication)
  • High bit rates
  • Low bit error rates
  • Immunity to electromagnetic interference
  • Full duplex operation
  • Protocol transparency
  • Very secure due to the high directionality and narrowness of the beam(s)
  • No Fresnel zone necessary

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