High-resolution imaging algorithm based on temporal focal characteristic of time-reversed signal

Although the high-resolution materials can improve the resolution of the conventional time-reversal imaging (TRI) algorithms, they also limit the applications of TRI. In this paper, a new TRI algorithm with high-resolution is presented. Since the proposed algorithm utilizes multiple time reversal op...

Full description

Bibliographic Details
Main Authors: Guangmin Zhang, Junxiao Zhu, Jiaquan Li, Ning Wang
Format: Article
Language:English
Published: Taylor & Francis Group 2019-01-01
Series:Systems Science & Control Engineering
Subjects:
Online Access:http://dx.doi.org/10.1080/21642583.2019.1624222
Description
Summary:Although the high-resolution materials can improve the resolution of the conventional time-reversal imaging (TRI) algorithms, they also limit the applications of TRI. In this paper, a new TRI algorithm with high-resolution is presented. Since the proposed algorithm utilizes multiple time reversal operation steps to improve resolution, it can realize high-resolution without invoking any high-resolution materials. The results show the resolution of the proposed algorithm is superior to that of the conventional TRI.
ISSN:2164-2583