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Träfflista för sökning "(WFRF:(Johansson Markus 1978 )) lar1:(cth) srt2:(2010)"

Search: (WFRF:(Johansson Markus 1978 )) lar1:(cth) > (2010)

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1.
  • Johansson, Markus, 1978, et al. (author)
  • Performance Evaluation of Phase-Angle Gradient Method for Phase Retrieval based on Low-Frequency amplitude-Only Near-Field Data
  • 2010
  • In: Progress in Electromagnetics Research B. - 1937-6472. ; 25:25, s. 113-130
  • Journal article (peer-reviewed)abstract
    • The Phase Angle Gradient Method (PAGM) is a recent technique developed for phase retrieval based on amplitude-only measurement data. Preliminary results have shown that the PAGM is able to perform phase retrieval at 100MHz with accurate phase information based on measured fIeld components on three planar surfaces. In this paper, a performance evaluation of the PAGM under different conFigurations is conducted. Phase retrieval based on field measurements for different plane sizes and separations between the planes are studied rigorously. In addition, the PAGM is tested for different initial phase distributions. The results show that the PAGM is capable of retrieving phase information even if the separation between the measurement planes is small in terms of wavelengths.
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  • Result 1-2 of 2
Type of publication
conference paper (1)
journal article (1)
Type of content
other academic/artistic (1)
peer-reviewed (1)
Author/Editor
Lui, Hoi-Shun, 1980 (2)
Persson, Mikael, 195 ... (2)
Johansson, Markus, 1 ... (2)
University
Chalmers University of Technology (2)
Language
English (2)
Research subject (UKÄ/SCB)
Engineering and Technology (2)
Year
2010 (2)Undo refine

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