• DocumentCode
    2722535
  • Title

    Floquet modal based analysis of interlaced and overlapped subarrays

  • Author

    Bhattacharyya, Arun K.

  • Author_Institution
    Northrop Grumman Corp., Redondo Beach, CA, USA
  • fYear
    2010
  • fDate
    12-15 Oct. 2010
  • Firstpage
    751
  • Lastpage
    756
  • Abstract
    A methodology is presented to analyze interlaced and overlapped (interleaved) subarrays. The analysis is based on eigen vector excitation coupled with Floquet modal expansion of the subarray fields. Numerical results of interlaced and overlapped subarrays using probe-fed patch elements are presented. It is found that interlaced subarrays have superior performances over overlapped and conventional subarrays with and without WAIM layer.
  • Keywords
    antenna phased arrays; antenna theory; eigenvalues and eigenfunctions; microstrip antennas; Floquet modal based analysis; WAIM layer; eigen vector excitation; interlaced subarrays; overlapped subarrays; probe-fed patch elements; Apertures; Arrays; Feeds; Gain; Impedance; Mutual coupling; Power dividers; Floquet; Subarray; eigen excitation; interlaced; interleaved; overlapped; scan array;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Phased Array Systems and Technology (ARRAY), 2010 IEEE International Symposium on
  • Conference_Location
    Waltham, MA
  • Print_ISBN
    978-1-4244-5127-2
  • Electronic_ISBN
    978-1-4244-5128-9
  • Type

    conf

  • DOI
    10.1109/ARRAY.2010.5613280
  • Filename
    5613280