• DocumentCode
    1238235
  • Title

    Full-Wave Analysis of N -Way Power Dividers by Eigenvalue Decomposition

  • Author

    Rozzi, Tullio ; Morini, Antonio ; Venanzoni, Giuseppe ; Farina, Marco

  • Author_Institution
    Dipt. di Ing. Biomedica Elettron. e Telecomun., Univ. Politec. delle Marche, Ancona
  • Volume
    57
  • Issue
    5
  • fYear
    2009
  • fDate
    5/1/2009 12:00:00 AM
  • Firstpage
    1156
  • Lastpage
    1162
  • Abstract
    An (N+1)-port junction endowed with complete rotational symmetry with respect to the first N ports is analyzed by a partial spectral decomposition of its S-matrix. This approach produces N/2 one-port boundary value problems, as well as a single two-port problem, which can be easily solved by means of standard full-wave simulators. The practical example of a coaxially fed 36-way power divider was easily analyzed by this method, and the results were nearly indistinguishable from those obtained by analyzing the device as a whole.
  • Keywords
    boundary-value problems; eigenvalues and eigenfunctions; matrix decomposition; power dividers; N-way power divider; S-matrix; eigenvalue decomposition; full-wave analysis; one-port boundary value problems; partial spectral decomposition; port junction; rotational symmetry; single two-port problem; standard full-wave simulator; Electromagnetic analysis; power combiners; power dividers;
  • fLanguage
    English
  • Journal_Title
    Microwave Theory and Techniques, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9480
  • Type

    jour

  • DOI
    10.1109/TMTT.2009.2017439
  • Filename
    4814657