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      Calculation of radome-enclosed aperture antenna in 3-D

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      Author
      Sukharevsky, I.
      Altintas, Ayhan
      Date
      2010-09
      Source Title
      Mathematical Methods in Electromagnetic Theory, MMET, Conference Proceedings
      Publisher
      IEEE
      Pages
      [1] - [4]
      Language
      English
      Type
      Conference Paper
      Item Usage Stats
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      Abstract
      The exact mathematical model of an aperture antenna and the image theory are used to develop exact and PO integral representations of the fields radiated by radome-enclosed aperture antenna. The desired problem is reduced to finding fields of a plane wave diffracted on the "symmetrized" radome. The passage of the wave through the wall of the radome is analysed by means of geometrical optics. Caustic influence is taken into account, and the contribution of stationary phase points of reflected field to the far-side radiation is discussed. Radiation patterns for antennas with a specified ampliphase distribution enclosed in spherical and parabolic radomes are analysed. © 2010 IEEE.
      Keywords
      A-plane
      Aperture antennas
      Image theory
      Integral representation
      Radiation patterns
      Reflected fields
      Stationary phase point
      Through the wall
      Directional patterns (antenna)
      Electric fields
      Electromagnetism
      Mathematical models
      Parabolic antennas
      Radomes
      Permalink
      http://hdl.handle.net/11693/28504
      Published Version (Please cite this version)
      https://doi.org/10.1109/MMET.2010.5611406
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      • Department of Electrical and Electronics Engineering 3524
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