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Plane wave diffraction by a semi‐infinite parallel‐plate waveguide with partial material loading: The case of H polarisation.

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Title: Plane wave diffraction by a semi‐infinite parallel‐plate waveguide with partial material loading: The case of H polarisation.
Authors: Zhang, Tong1 (AUTHOR) a21.ts6d@g.chuo-u.ac.jp, Kobayashi, Kazuya2 (AUTHOR)
Source: IET Microwaves, Antennas & Propagation (Wiley-Blackwell). Dec2024, Vol. 18 Issue 12, p1055-1068. 14p.
Subjects: Electromagnetic wave diffraction, Electromagnetic wave scattering, Radar cross sections, Wave diffraction, Plane wavefronts
Abstract: The analysis of diffraction by a semi‐infinite parallel‐plate waveguide with partial material loading is rigorously carried out using the Wiener–Hopf technique for the H‐polarised plane wave incidence. In solving the Wiener–Hopf equations, the authors apply the Modified Residue Calculus Technique (MRCT) to achieve highly accurate solutions. The scattered field in real space is explicitly derived by performing the inverse Fourier transform of the solution in the transform domain. Within the waveguide, the scattered field is represented in terms of the waveguide TM modes, while the external field is asymptotically evaluated by applying the saddle‐point method to yield a far field expression. The authors present representative numerical examples of the radar cross section for various physical parameters and discuss the far‐field scattering characteristics in detail. Comparisons with the E‐polarisation are also given. [ABSTRACT FROM AUTHOR]
Copyright of IET Microwaves, Antennas & Propagation (Wiley-Blackwell) is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 181825171
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
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  Data: Plane wave diffraction by a semi‐infinite parallel‐plate waveguide with partial material loading: The case of H polarisation.
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  Data: <searchLink fieldCode="AR" term="%22Zhang%2C+Tong%22">Zhang, Tong</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> a21.ts6d@g.chuo-u.ac.jp</i><br /><searchLink fieldCode="AR" term="%22Kobayashi%2C+Kazuya%22">Kobayashi, Kazuya</searchLink><relatesTo>2</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22IET+Microwaves%2C+Antennas+%26+Propagation+%28Wiley-Blackwell%29%22">IET Microwaves, Antennas & Propagation (Wiley-Blackwell)</searchLink>. Dec2024, Vol. 18 Issue 12, p1055-1068. 14p.
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  Data: <searchLink fieldCode="DE" term="%22Electromagnetic+wave+diffraction%22">Electromagnetic wave diffraction</searchLink><br /><searchLink fieldCode="DE" term="%22Electromagnetic+wave+scattering%22">Electromagnetic wave scattering</searchLink><br /><searchLink fieldCode="DE" term="%22Radar+cross+sections%22">Radar cross sections</searchLink><br /><searchLink fieldCode="DE" term="%22Wave+diffraction%22">Wave diffraction</searchLink><br /><searchLink fieldCode="DE" term="%22Plane+wavefronts%22">Plane wavefronts</searchLink>
– Name: Abstract
  Label: Abstract
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  Data: The analysis of diffraction by a semi‐infinite parallel‐plate waveguide with partial material loading is rigorously carried out using the Wiener–Hopf technique for the H‐polarised plane wave incidence. In solving the Wiener–Hopf equations, the authors apply the Modified Residue Calculus Technique (MRCT) to achieve highly accurate solutions. The scattered field in real space is explicitly derived by performing the inverse Fourier transform of the solution in the transform domain. Within the waveguide, the scattered field is represented in terms of the waveguide TM modes, while the external field is asymptotically evaluated by applying the saddle‐point method to yield a far field expression. The authors present representative numerical examples of the radar cross section for various physical parameters and discuss the far‐field scattering characteristics in detail. Comparisons with the E‐polarisation are also given. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of IET Microwaves, Antennas & Propagation (Wiley-Blackwell) is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1049/mia2.12528
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      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 14
        StartPage: 1055
    Subjects:
      – SubjectFull: Electromagnetic wave diffraction
        Type: general
      – SubjectFull: Electromagnetic wave scattering
        Type: general
      – SubjectFull: Radar cross sections
        Type: general
      – SubjectFull: Wave diffraction
        Type: general
      – SubjectFull: Plane wavefronts
        Type: general
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      – TitleFull: Plane wave diffraction by a semi‐infinite parallel‐plate waveguide with partial material loading: The case of H polarisation.
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            NameFull: Zhang, Tong
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            NameFull: Kobayashi, Kazuya
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              M: 12
              Text: Dec2024
              Type: published
              Y: 2024
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              Value: 18
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              Value: 12
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            – TitleFull: IET Microwaves, Antennas & Propagation (Wiley-Blackwell)
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