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      • Department of Electrical and Electronics Engineering
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      Application of signal-processing techniques to reduce the errors related to the FDTD excitations

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      Author
      Gürel, Levent
      Oğuz, Uğur
      Date
      2001
      Source Title
      Proceedings of the Antennas and Propagation Society International Symposium, IEEE 2001
      Print ISSN
      1522-3965
      Publisher
      IEEE
      Pages
      150 - 153
      Language
      English
      Type
      Conference Paper
      Item Usage Stats
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      Abstract
      A study on the reduction of the errors related to the finite-difference time-domain (FDTD) excitations was performed by employing signal-processing techniques. Plane-wave scattering problems were simulated. The improvements in both plane-wave and finite-source excitation schemes were demonstrated. The result showed that a visible DC offset value was exhibited even after five periods of the incident wave.
      Keywords
      Computer simulation
      Electromagnetic wave scattering
      Error analysis
      Finite difference method
      Sampling
      Signal processing
      Time domain analysis
      Plane-wave scattering
      Electromagnetic waves
      Permalink
      http://hdl.handle.net/11693/27603
      Published Version (Please cite this version)
      https://doi.org/10.1109/APS.2001.959421
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      • Department of Electrical and Electronics Engineering 3524
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