Comparison between wavefront-based shape reconstruction and beamforming for uwb near-field imaging radar

X Zhuge, A Yarovoy

    Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

    1 Citation (Scopus)

    Abstract

    This paper investigates the performances of a wavefront-based shape reconstruction algorithm, known as Envelope, for ultra-wideband (UWB) near-field imaging. In contrast with conventional beamforming, surface estimation is based on identification of wavefronts within the received data and direct transformation from delay time to the target shape. The algorithm is compared with conventional beamforming in terms of both imaging accuracy and speed. The influence of sparsity of data acquisition on the estimated surface image is further compared showing both advantage and problems of the methods.
    Original languageEnglish
    Title of host publicationEuropean Radar Conference (EuRAD), 2010
    Editors s.n.
    Place of Publications.n.
    PublisherIEEE Society
    Pages208-211
    Number of pages4
    ISBN (Print)978-1-4244-7234-5
    Publication statusPublished - 2010
    EventEuropean Radar Conference (EuRAD), 2010 Paris France - s.n.
    Duration: 30 Sep 20101 Oct 2010

    Publication series

    Name
    PublisherIEEE

    Conference

    ConferenceEuropean Radar Conference (EuRAD), 2010 Paris France
    Period30/09/101/10/10

    Keywords

    • Conf.proc. > 3 pag

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