• DocumentCode
    3624469
  • Title

    Lange-Coupler using Microstrips on Anisotropic Substrates

  • Author

    Adaildo Gomes d´Assuncao;Attilio Jose Giarola

  • Author_Institution
    Departamento de Engenharia El?trica, Universidade Federal do Rio Grande do Norte (UFRN), 59.000 Natal, RN, Brasil.
  • fYear
    1981
  • Firstpage
    614
  • Lastpage
    616
  • Abstract
    An analysis of the effect of the substrate´s dielectric anisotropy on the characteristics of the Lange-coupler is reported. The geometry and phase velocities of the 3 dB and 50 ? Lange-coupler are presented for the ´Epsilam-l0´ (anisotropic substrate) and for other dielectrics with various anisotropy ratios. Results for isotropic dielectrics are also given.
  • Keywords
    "Anisotropic magnetoresistance","Dielectric substrates","Microstrip antenna arrays","Green´s function methods","Moment methods","Impedance","Dielectric constant","Geometry","Image analysis","Frequency"
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 1981. 11th European
  • Type

    conf

  • DOI
    10.1109/EUMA.1981.333056
  • Filename
    4131683
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3624469