• DocumentCode
    1681390
  • Title

    Measurement of NRD-guide leaky wave coupler in Ka band

  • Author

    Niu, D.-C. ; Yoneyama, T. ; Itoh, T.

  • Author_Institution
    Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA
  • fYear
    1993
  • Firstpage
    1207
  • Abstract
    A novel structure for an NRD-guide directional coupler which combines two NRD guides and a dielectric slab is described. The coupling energy is carried by a leaky wave. Two different structures have been made and measured. For the first structure, a dielectric slab is placed between two NRD-guides. For the second structure, the space between the lower and the upper metal plates is completely filled by Teflon. The field along the NRS-guide is measured at Ka-band (35 GHz) and compared with the theoretical results that have been obtained.<>
  • Keywords
    dielectric-loaded waveguides; directional couplers; 35 GHz; Ka band; NRD-guide leaky wave coupler; Teflon; coupling energy; dielectric slab; directional coupler; Curve fitting; Dielectric measurements; Directional couplers; Equations; Frequency; Optical coupling; Optical sensors; Propagation constant; Proximity effect; Slabs;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Symposium Digest, 1993., IEEE MTT-S International
  • Conference_Location
    Atlanta, GA, USA
  • ISSN
    0149-645X
  • Print_ISBN
    0-7803-1209-0
  • Type

    conf

  • DOI
    10.1109/MWSYM.1993.277088
  • Filename
    277088