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  • Ulander, Lars, 1962, et al. (author)
  • VHF/UHF bistatic and passive SAR ground imaging
  • 2015
  • In: IEEE National Radar Conference - Proceedings. - 1097-5659. - 9781479982325 ; 2015-June:June, s. 669-673
  • Conference paper (peer-reviewed)abstract
    • Bistatic and passive radar are emerging technologies for covert ground surveillance based on cooperative or non-cooperative transmitters, respectively. The latter uses transmitters of opportunity, e.g. terrestrial digital video broadcasting (DVB-T). In the paper, we show results from two unique experiments conducted using airborne systems operating in the VHF and UHF bands. The first experiment investigates UHF-band passive synthetic aperture radar (SAR) in receive-only mode. DVB-T signals transmitted from a 300-m tall mast are used and SAR images are formed at ranges up to 15 km. The second experiment investigates VHF-band bistatic SAR with a transmitting airborne radar and a receive-only system on a small helicopter. Results show significantly higher signal-to-clutter ratio for man-made objects in forested areas at bistatic elevation angles of 20°. © 2015 IEEE.
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  • Result 1-1 of 1
Type of publication
conference paper (1)
Type of content
peer-reviewed (1)
Author/Editor
Gustavsson, A. (1)
Ulander, Lars, 1962 (1)
Stenström, G (1)
Ragnarsson, R (1)
Frolind, P.O. (1)
University
Chalmers University of Technology (1)
Language
English (1)
Research subject (UKÄ/SCB)
Engineering and Technology (1)
Year
2015 (1)

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