• DocumentCode
    2133052
  • Title

    Noise and loss characteristics of microwave direct modulated optical links

  • Author

    Frigyes, I. ; Habermajaer, I. ; Molnar, B.G. ; Seeds, A. ; Som, F.

  • Author_Institution
    Budapest Technical University, Budapest, Goldmann GY. tér 3, 1111; phone: 361 463 3689 e-mail: t-frigyes@nov.mht.bme.hu
  • Volume
    1
  • fYear
    1997
  • fDate
    8-12 Sept. 1997
  • Firstpage
    309
  • Lastpage
    317
  • Abstract
    Loss and noise figure of optical links transmitting microwave signals - e.g. for remote antennas in wireless communications - is dealt with. Conditions are rather general, including arbitrary matching conditions, shot noise and laser relative intensity noise. It is shown, that - alike passive microwave systems - noise figure is not proportional to the loss and theoretically it can be less than the loss. Optical power should be as low as possible - this limit being mainly determined by the required dynamic range of the system.
  • Keywords
    Laser noise; Microwave antennas; Noise figure; Optical fiber communication; Optical losses; Optical modulation; Optical noise; Propagation losses; Transmitting antennas; Wireless communication;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 1997. 27th European
  • Conference_Location
    Jerusalem, Israel
  • Type

    conf

  • DOI
    10.1109/EUMA.1997.337816
  • Filename
    4138857