Using dispersive delay lines and time reversal for low contrast tumour detection

Hong Cheng Zhou, Vincent Fusco, Bing Zhong Wang*, Lei Zhong, Shuai Ding, De Shuang Zhao

*Corresponding author for this work

Research output: Contribution to journalArticle

Abstract

On the basis of the technique of time reversal (TR), through adding dispersive delay lines to each element of a TR mirror, a method for low contrast tumour detection is proposed. When compared with a conventional detection method, the proposed method improves refocusing onto a low dielectric contrast tumour. The method does not require an accurate estimate of the position of the tumour. The theoretical basis for the approach is given and numerical simulated results demonstrate the capability of the proposed method.

Original languageEnglish
Pages (from-to)678-680
Number of pages3
JournalElectronics Letters
Volume51
Issue number9
DOIs
Publication statusPublished - 30 Apr 2015

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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