• DocumentCode
    939797
  • Title

    Trigonometric high-resolution method to resolve two close targets

  • Author

    Taha, A. ; Hudson, J.E.

  • Author_Institution
    Loughborough University of Technology, Department of Electronic & Electrical Engineering, Loughborough, UK
  • Volume
    134
  • Issue
    6
  • fYear
    1987
  • fDate
    10/1/1987 12:00:00 AM
  • Firstpage
    597
  • Lastpage
    601
  • Abstract
    Three-subaperture methods for estimating the elevation angles of two targets within the 3 dB beamwidth for the main aperture of a linear array are discussed and applied to the case of a radar target in the presence of multipath over a smooth surface. Simulation results and comparison with the three-subaperture maximum-likelihood estimator by Cantrell et al. are presented. A four-subaperture technique to solve the in-phase and antiphase signal cases is suggested.
  • Keywords
    radar theory; antiphase signal; close targets; four-subaperture technique; inphase signal; linear array; multipath; radar target; smooth surface; three-subaperture method; trigonometric high resolution method;
  • fLanguage
    English
  • Journal_Title
    Communications, Radar and Signal Processing, IEE Proceedings F
  • Publisher
    iet
  • ISSN
    0143-7070
  • Type

    jour

  • DOI
    10.1049/ip-f-1.1987.0097
  • Filename
    4647270