IDEAS home Printed from https://ideas.repec.org/a/taf/tewaxx/v36y2022i15p2211-2226.html
   My bibliography  Save this article

An improved contrast source inversion approach for the reconstruction of single-pole Cole–Cole model parameters

Author

Listed:
  • Guang-Dong Liu
  • Yan-Ling Hu
  • Jie Yin

Abstract

Single-pole Cole–Cole empirical models are often used for the high-precision description of the dispersion characteristics of common media, such as biological tissues, and water. The existing contrast source inversion (CSI) methods are not appropriate to reconstruct their frequency-dependent electrical properties. Therefore, one of them, a multi-frequency (MF) CSI method with a multiplicative regularization (MR), is modified from the direct estimation of the contrast between dispersive scatterers and their background medium, into the alternative reconstruction of three kinds of one-pole Cole–Cole model parameters, namely, the optical relative permittivity, relative permittivity difference, and static conductivity. Through two two-dimensional (2D) numerical experiments, the modified CSI method has been applied to detect breast tumors. The reconstructed results demonstrate preliminarily that the improved approach is feasible for the quantitative inversion of the internal breast compositions, and thus promising for breast cancer screening.

Suggested Citation

  • Guang-Dong Liu & Yan-Ling Hu & Jie Yin, 2022. "An improved contrast source inversion approach for the reconstruction of single-pole Cole–Cole model parameters," Journal of Electromagnetic Waves and Applications, Taylor & Francis Journals, vol. 36(15), pages 2211-2226, October.
    • Handle: RePEc:taf:tewaxx:v:36:y:2022:i:15:p:2211-2226
    DOI: 10.1080/09205071.2022.2070033
    as

    Download full text from publisher

    File URL: http://hdl.handle.net/10.1080/09205071.2022.2070033
    Download Restriction: Access to full text is restricted to subscribers.
    File URL: https://libkey.io/10.1080/09205071.2022.2070033?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:36:y:2022:i:15:p:2211-2226. 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.