IDEAS home Printed from https://ideas.repec.org/a/taf/tewaxx/v33y2019i14p1905-1919.html
   My bibliography  Save this article

Microwave imaging of a periodic homogeneous dielectric object buried in rough surfaces

Author

Listed:
  • Chien-Ching Chiu
  • Gang-Ze Lee
  • Hao Jiang
  • Bo-Jie Hong

Abstract

This paper presents the reconstruction of a periodic homogeneous dielectric object buried in rough surfaces. First, a TM (Transverse Magnetic) polarized wave is transmitted through the surface to a buried object. Integral equations are derived by using the Maxwell equation, the two-dimensional periodic Green function, Green identity and the boundary condition. The integral equations are solved numerically by the method of moment (MOM) to obtain the scattering field. The problem of inverse scattering is transformed into an optimization problem. Next, the Self-Adaptive Dynamic Differential Evolution (SADDE) method is used for object reconstruction. Numerical results show that the SADDE converges to the overall extreme value (global extreme) regardless of the initial guess. We have found that the convergence speed of the periodic length is always better than the shape function and dielectric constant. Moreover, we can still obtain good reconstruction results even if the noise is added in the scattered field.

Suggested Citation

  • Chien-Ching Chiu & Gang-Ze Lee & Hao Jiang & Bo-Jie Hong, 2019. "Microwave imaging of a periodic homogeneous dielectric object buried in rough surfaces," Journal of Electromagnetic Waves and Applications, Taylor & Francis Journals, vol. 33(14), pages 1905-1919, September.
    • Handle: RePEc:taf:tewaxx:v:33:y:2019:i:14:p:1905-1919
    DOI: 10.1080/09205071.2019.1653229
    as

    Download full text from publisher

    File URL: http://hdl.handle.net/10.1080/09205071.2019.1653229
    Download Restriction: Access to full text is restricted to subscribers.
    File URL: https://libkey.io/10.1080/09205071.2019.1653229?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:taf:tewaxx:v:33:y:2019:i:14:p:1905-1919. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Chris Longhurst (email available below). General contact details of provider: http://www.tandfonline.com/tewa .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.