• DocumentCode
    155506
  • Title

    An L-band tapered-ridge SIW-to-CPW transition

  • Author

    Smith, J.N. ; Stander, T.

  • Author_Institution
    Univ. of Pretoria, Pretoria, South Africa
  • Volume
    1
  • fYear
    2014
  • fDate
    25-26 Sept. 2014
  • Firstpage
    171
  • Lastpage
    177
  • Abstract
    A tapered ridge transition between coplanar waveguide and substrate-integrated waveguide is presented. The taper is implemented through staircase metallization across 10 layers of conventional RF substrate with sidewall expansion and upper cut-out using Vivaldi-type exponential tapers. Fractional bandwidth of 36% is achieved in the L-band, with insertion loss of 0.5 dB and return loss of 15 dB.
  • Keywords
    coplanar waveguides; metallisation; ridge waveguides; substrate integrated waveguides; L-band tapered-ridge SIW-TO-CPW transition; RF substrate; Vivaldi-type exponential tapers; coplanar waveguide; fractional bandwidth; insertion loss; return loss; sidewall expansion; staircase metallization; substrate-integrated waveguide; Coplanar waveguides; L-band; Metallization; Rectangular waveguides; Substrates; Waveguide components; Waveguide transitions;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Actual Problems of Electron Devices Engineering (APEDE), 2014 International Conference on
  • Conference_Location
    Saratov
  • Print_ISBN
    978-1-4799-3437-9
  • Type

    conf

  • DOI
    10.1109/APEDE.2014.6958741
  • Filename
    6958741