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      • Department of Electrical and Electronics Engineering
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      Efficient evaluation of spatial-domain MoM matrix entries in the analysis of planar stratified geometries

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      Author
      Kinayman, N.
      Aksun, M. I
      Date
      2000
      Source Title
      IEEE Transactions on Microwave Theory and Techniques
      Print ISSN
      0018-9480
      Publisher
      IEEE
      Volume
      48
      Issue
      2
      Pages
      309 - 312
      Language
      English
      Type
      Article
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      Abstract
      An efficient hybrid method for evaluation of spatial-domain method-of-moments (MoM) matrix entries is presented in this paper. It has already been demonstrated that the introduction of the closed-form Green's functions into the MoM formulation results in a significant computational improvement in filling up MoM matrices and, consequently, in the analysis of planar geometries. To achieve further improvement in the computational efficiency of the MoM matrix entries, a hybrid method is proposed in this paper and, through some examples, it is demonstrated that it provides significant acceleration in filling up MoM matrices while preserving the accuracy of the results.
      Keywords
      Closed form spatial domain
      Least square fitting
      Mixed potential integral equation
      Algorithms
      Curve fitting
      Electric network analysis
      Green's function
      Integral equations
      Least squares approximations
      Matrix algebra
      Method of moments
      Polynomials
      Printed circuits
      Microwave integrated circuits
      Permalink
      http://hdl.handle.net/11693/25104
      Published Version (Please cite this version)
      https://doi.org/10.1109/22.821783
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      • Department of Electrical and Electronics Engineering 3524
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