HOME
GENERAL INFORMATION
About the Journal
Editorial Board
Research Publication Ethics
Contact Us
SUBMISSION INFORMATION
Submission
Instructions for Authors
Editorial Office
ACCESS FULL TEXT
Current Issue
Search for Archives
SEARCH FOR ARCHIVES

Subject

  • Subject
  • Author
  • Abstract
  • Keyword
  • Search

    All

  • All
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2011
  • 2010
  • 2009
  • 2008
  • 2007
  • 2006
  • 2005
  • 2004
  • 2003
  • 2002
  • 2001
  • JEES, vol. 17, no. 3, pp.113-119, July, 2017
    DOI. http://dx.doi.org/10.5515/JKIEES.2017.17.3.113

    Application of Compressive Sensing to Two-Dimensional Radar Imaging Using a Frequency-Scanned Microstrip Leaky Wave Antenna

    The University of Texas at Austin
    ling@ece.utexas.edu

    The application of compressive sensing (CS) to a radar imaging system based on a frequency-scanned microstrip leaky wave antenna is investigated. First, an analytical model of the system matrix is formulated as the basis for the inversion algorithm. Then, L1-norm minimization is applied to the inverse problem to generate a range-azimuth image of the scene. Because of the antenna length, the near-field effect is considered in the CS formulation to properly image close-in targets. The resolving capability of the combined frequency-scanned antenna and CS processing is examined and compared to results based on the short-time Fourier transform and the pseudo-inverse. Both simulation and measurement data are tested to show the system performance in terms of image resolution.

    Keyword : Compressive Sensing, Leaky Wave Antenna, Near Field, Radar Imaging, Resolution.

    Download :

    Copyright@ 2013 The Korean Institute of Electromagnetic Engineering and Science.
    All Rights Reserved.
    Editorial Office
    #706 Totoo Valley, 217 Saechang-ro, Yongsan-gu, Seoul, 04376, Korea
    TEL : +82-2-337-9666   FAX : +82-2-6390-7550    E-mail : admin-jees@kiees.or.kr