• DocumentCode
    828610
  • Title

    Dual passband dichroic plate for X-band

  • Author

    Otoshi, T.Y. ; Franco, M.M.

  • Author_Institution
    Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA
  • Volume
    40
  • Issue
    10
  • fYear
    1992
  • fDate
    10/1/1992 12:00:00 AM
  • Firstpage
    1238
  • Lastpage
    1245
  • Abstract
    A need arose in the NASA Deep Space Network, a worldwide tracking system, for a dichroic plate that would be transparent at two desired frequency bands in the X-band region and be totally reflective at S-band. The dual-passband dichroic plate that was developed to meet the technical requirements is a thick metallic plate having an array of periodic round holes filled with Teflon plugs. Test results on an experimental prototype plate indicate that it is technically possible to design a dielectrically filled dichroic plate that meets all of these technical requirements
  • Keywords
    antenna accessories; microwave antennas; tracking systems; NASA Deep Space Network; S-band; Teflon plugs; X-band; dielectrically filled dichroic plate; dual-passband dichroic plate; frequency bands; periodic round hole array; thick metallic plate; totally reflective plate; tracking system; transparent plate; Dielectric materials; Downlink; Frequency; Geometry; Impedance; NASA; Passband; Plugs; Propulsion; Tellurium;
  • fLanguage
    English
  • Journal_Title
    Antennas and Propagation, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-926X
  • Type

    jour

  • DOI
    10.1109/8.182457
  • Filename
    182457