• DocumentCode
    1302818
  • Title

    Distributed weather radar using X-band active arrays

  • Author

    McLaughlin, David J. ; Knapp, Eric A. ; Wang, Y. ; Chandrasekar, V.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Univ. of Massachusetts, MA, USA
  • Volume
    24
  • Issue
    7
  • fYear
    2009
  • fDate
    7/1/2009 12:00:00 AM
  • Firstpage
    21
  • Lastpage
    26
  • Abstract
    Dense networks of short-range radars capable of mapping storms and detecting atmospheric and airborne hazards are described. Comprised of physically small, low-power antennas, these networks defeat the Earth curvature blockage that limits today´s long-range radar networks and enable high resolution views that extend from the lower-troposphere to the tops of storms. The networks are comprised of 1-meter antennas that transmit 10´s of W peak power and are capable of high-speed electronic beam-steering. A system architecture is described that maximizes the value accrued to users of radar data through utility functions that specify dynamic, optimal allocation of resources in response to the needs of multiple end-users and associated information retrieval algorithms.
  • Keywords
    antenna arrays; geophysical signal processing; information retrieval; meteorological radar; radar antennas; radar signal processing; storms; X-band active arrays; airborne hazard detection; atmospheric hazard detection; dense short range radar networks; distributed weather radar; dynamic optimal resource allocation; high speed electronic beam steering; information retrieval algorithms; radar array system architecture; small low power antennas; storm mapping; Airborne radar; Earth; Hazards; High-speed electronics; Meteorological radar; Radar antennas; Radar detection; Resource management; Storms; Transmitting antennas;
  • fLanguage
    English
  • Journal_Title
    Aerospace and Electronic Systems Magazine, IEEE
  • Publisher
    ieee
  • ISSN
    0885-8985
  • Type

    jour

  • DOI
    10.1109/MAES.2009.5208556
  • Filename
    5208556