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Article: Researchers from Wuhan University describe findings in antennas and propagation.(Report)
- Article from:
- Electronics Newsweekly
- Article date:
- November 11, 2009
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According to recent research from Wuhan, People's Republic of China, "In this paper, 1-D range profiles of a 2-D perfect electric conductor (PEC) target above a 2-D PEC rough surface are investigated with numerical solutions for the electric field integral equations (EFIEs) of the combined scattering model. The backscattering is computed accurately by the reradiation of the induced surface currents on the target and the rough surface."
"Using a stepped frequency waveform (SFW), 1-D high-resolution range profiles (HRRPs) of the target above a rough surface are obtained by performing the inverse discrete Fourier transform (IDFT) on the wideband backscattered field. ...
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