Near-field focusing within a UWB antenna array

A Yarovoy, EP Lys, PJ Aubry, TG Savelyev, LP Ligthart

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

    6 Citations (Scopus)


    A novel UWB antenna system for the high-resolution near-field radar imaging has been developed. Digital footprint focusing and steering is realized using a linear receive array. The design has been verified experimentally. It has been demonstrated that the operational frequency band starts at 170MHz and ends at 3.3GHz at -10dB level. The array's footprint at a distance of 37cm can be electronically steered along the array up to a maximal displacement of 40cm from its centre. High-resolution radar images of a scene under investigation have been produced using footprint steering.
    Original languageUndefined/Unknown
    Title of host publicationProceedings of the european conference on antennas and propagation: EuCAP 2006
    EditorsH Lacoste, L Ouwehand
    PublisherEuropean Space Agency
    Number of pages6
    Publication statusPublished - 2006
    EventEuropean conference on antennas and propagation: EuCAP 2006: 1st European Conference on Antennas and Propagation: - Noordwijk, Nice, France
    Duration: 6 Nov 200610 Nov 2006


    ConferenceEuropean conference on antennas and propagation: EuCAP 2006


    • conference contrib. refereed
    • Conf.proc. > 3 pag

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