Matrix thinning with reduced‐field testing (RFT)

Raphael Kastner*, Gabriela Nocham

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


The reduced‐field testing (RFT) method, presented here, is based on the distinction between near‐field and far‐field interactions in the spatial domain, generating a single, explicit sparse matrix. Basis functions are chosen independently; thus the method can enhance existing codes and be combined with other efficient techniques. © 1995 John Wiley & Sons, Inc.

Original languageEnglish
Pages (from-to)329-333
Number of pages5
JournalMicrowave and Optical Technology Letters
Issue number6
StatePublished - 20 Aug 1995


  • Method of moments
  • far‐field sampling
  • sparse matrices


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