Dual-Frequency, Dual-Polarization Microstrip Antenna Development for High-Resolution, Airborne SAR

Johan Granholm, N. Skou

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    Abstract

    The paper reviews recent work at the Technical University of Denmark, aimed at developing a true shared aperture, i.e. dual-frequency (L- and C-band), wideband, dual-linear polarization microstrip antenna array for use in the next-generation of the Danish high-resolution, airborne, polarimetric synthetic aperture radar (SAR) system. The dual-frequency array concept adopted relies on the use of probe-fed perforated, stacked patches for L-band (1.2-1.3 GHz). Inside these perforations probe-fed, wideband stacked microstrip patches for C-band (4.9-5.7 GHz) are placed. Measured impedance and radiation pattern properties for this structure are reported.
    Original languageEnglish
    Title of host publicationProceedings of 2000 Asia Pacific Microwave Conference (APMC-2000)
    Place of PublicationSydney, Australia
    PublisherIEEE
    Publication date2000
    ISBN (Print)0-7803-6435-X
    DOIs
    Publication statusPublished - 2000
    EventMicrowave Conference, 2000 Asia-Pacific -
    Duration: 1 Jan 2000 → …

    Conference

    ConferenceMicrowave Conference, 2000 Asia-Pacific
    Period01/01/2000 → …

    Bibliographical note

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