• DocumentCode
    558270
  • Title

    Implementation of the SIW Klopfenstein taper using a comb-SIW

  • Author

    Byun, Jindo ; Lee, Hai-Young

  • Author_Institution
    Dept. of Electron. Eng., Ajou Univ., Suwon, South Korea
  • fYear
    2011
  • fDate
    10-13 Oct. 2011
  • Firstpage
    432
  • Lastpage
    435
  • Abstract
    The comb-substrate integrated waveguide (comb-SIW) and the SIW Klopfenstein taper are investigated and presented in this paper. By introducing comb-SIW, the characteristic impedance (ZC) of a SIW can be modified without changing the cut-off frequency (fc) and the width or height of the SIW. The ZC of a SIW can be increased by up to about 1.8 times using comb-SIW. Comb-SIW is used to implement the SIW Klopfenstein taper as an application of comb-SIW. The simulation and measurement results are presented to verify the analysis. The measured return loss of the SIW Klopfenstein taper is over 17.2 dB from 13 GHz to the TE20 mode fc.
  • Keywords
    substrate integrated waveguides; SIW Klopfenstein taper; characteristic impedance; comb-SIW; comb-substrate integrated waveguide; frequency 13 GHz; loss 17.2 dB; Cutoff frequency; Impedance; Loss measurement; Power dividers; Scattering parameters; Substrates; Bloch impedance; Klopfenstein tapered line; Substrate-integrated waveguide (SIW);
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference (EuMC), 2011 41st European
  • Conference_Location
    Manchester
  • Print_ISBN
    978-1-61284-235-6
  • Type

    conf

  • Filename
    6101914