• DocumentCode
    2946717
  • Title

    Use of optical orthogonal codes for intra-spacecraft communications

  • Author

    Poves, Enrique ; Martin-Gonzalez, Jesus A. ; Lopez-Hernandez, Francisco J.

  • Author_Institution
    Univ. Polytech. de Madrid ETSIT, Madrid
  • fYear
    2007
  • fDate
    6-8 Dec. 2007
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    This work presents the application of optical orthogonal codes (OOC) for intra-spacecraft communications within a sensor network with a large number of terminals. In particular, a novel family of optical codes named random optical codes is introduced for the target application. These codes allow a simple optimization of the length and weight of the code while maintaining a controlled probability of error and a low duty cycle. Also, due to a straightforward generation process they can be adjusted almost in real-time to adapt to new conditions like including new channels. This flexibility makes this family a good candidate for systems with strict restrictions over this parameters.
  • Keywords
    code division multiple access; optimisation; orthogonal codes; random codes; space communication links; space vehicles; wireless sensor networks; code division multiple-access; intra-satellite communications; intra-spacecraft communication; optical orthogonal codes; optimization; random optical codes; sensor network; wireless communications; Actuators; Clocks; Frequency; Optical distortion; Optical filters; Optical network units; Optical receivers; Optical saturation; Optical sensors; Optical signal processing; Code Division Multiple-Access (CDMA); Optical Orthogonal Codes (OOCs); Random Optical Codes (ROCs); intra-satellite communications; wireless communications;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    ICTON Mediterranean Winter Conference, 2007. ICTON-MW 2007
  • Conference_Location
    Sousse
  • Print_ISBN
    978-1-4244-1639-4
  • Electronic_ISBN
    978-1-4244-1639-4
  • Type

    conf

  • DOI
    10.1109/ICTONMW.2007.4446954
  • Filename
    4446954