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LIDO Telecommunications Essentials® e-Learning

Module 3:
Transmission Media

Twisted-Pair Copper Cable

  • Characteristics
  • Applications
  • Alternatives
    • analog
    • digital - ISDN,HDSL, ADSL, SDSL, RADSL, VDSL
  • Advantages and disadvantages

Coaxial Cable

  • Characteristics
  • Applications
  • Advantages and disadvantages
  • Hybrid Fiber Coax (HFC)

Microwave

  • Characteristics
  • Applications
  • Advantages and disadvantages
  • Emerging applications
  • Wireless Local Loop, Multichannel Multipoint
    • Distribution System (MMDS), Local Multipoint Distribution System (LMDS)
  • Important developments
    • Phased array antennas

Satellite

  • Characteristics
  • Frequency allocations
  • Satellite services
  • Satellite orbits
  • Applications
  • Advantages and disadvantages
  • Emerging applications
  • Satellite innovations
    • Solar arrays, Phased array antennas, Extremely High Frequencies (EHF)

Fiber Optics

  • Characteristics
  • Fiber Optic Components
  • Cables
  • Light Sources
  • Erbium Doped Fiber Amplifiers (EDFAs)
  • Wavelength Division Multiplexing (WDM and DWDM)
  • Applications
  • Advantages and disadvantages
  • Submarine Fiber Cables

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