• DocumentCode
    3718451
  • Title

    Leaky-wave antenna based on non-foster metamaterial - Is stable operation feasible?

  • Author

    Silvio Hrabar

  • Author_Institution
    University of Zagreb, Faculty of Electrical Engineering and computing, Unska 3, Zagreb, Croatia
  • fYear
    2015
  • fDate
    3/1/2015 12:00:00 AM
  • Firstpage
    7
  • Lastpage
    10
  • Abstract
    A beam-squint-free leaky-wave antenna is one of potentially important applications of non-Foster metamaterials. However, several recent studies pointed out inherent stability problem of non-Foster elements, indicating that practical realization of leaky-wave antenna may be very challenging, if not entirely impossible. Here, we analyze the origin of stability issue and propose the design methodology that assures stable operation.
  • Keywords
    "Capacitors","Power transmission lines","Bandwidth","Power system stability","Stability analysis","Circuit stability","Capacitance"
  • Publisher
    ieee
  • Conference_Titel
    Antenna Technology (iWAT), 2015 International Workshop on
  • Type

    conf

  • DOI
    10.1109/IWAT.2015.7365343
  • Filename
    7365343