• DocumentCode
    2069627
  • Title

    The Septum VPD

  • Author

    Mizzoni, Roberto ; Steffe, Walter ; Accatino, Luciano ; Badessi, Stefano

  • Author_Institution
    Alenia Spazio, via Saccomuro 24, Rome, Italy.
  • Volume
    2
  • fYear
    1992
  • fDate
    5-9 Sept. 1992
  • Firstpage
    1307
  • Lastpage
    1312
  • Abstract
    A novel broadband, low loss, medium/high power variable power divider (VPD) is proposed. It consists of a polarization rotator followed by a septum polarizer in cascade with a 3 dB hybrid. This VPD can be collocated in between the two classical topologies based on the two hybrid/two variable phase shifters and the polarization rotator among two orthomode transducers (OMT´s) respectively. Wideband operation, low losses and accurate output voltages vs. frequency and setting are the key characteristics of this component.
  • Keywords
    Bandwidth; Frequency dependence; Payloads; Phase shifters; Phase transformers; Polarization; Power dividers; Topology; Transducers; Wideband;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference, 1992. 22nd European
  • Conference_Location
    Helsinki, Finland
  • Type

    conf

  • DOI
    10.1109/EUMA.1992.335885
  • Filename
    4135630