Equivalent Currents for an Aperture in an Impedance Surface

Kuniaki Yoshitomi

Research output: Contribution to journalArticlepeer-review

14 Citations (Scopus)


Expressions of equivalent magnetic and electric currents for an aperture in an impedance surface is derived in a self-consistent manner. Each equivalent current consists of the combination of the tangential electric and magnetic fields in the aperture, and is placed in front of the original aperture where the surface is extended to close the aperture. The result is particularly useful for problems involving apertures in an impedance ground plane.

Original languageEnglish
Pages (from-to)1554-1556
Number of pages3
JournalIEEE Transactions on Antennas and Propagation
Issue number11
Publication statusPublished - Nov 1994

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering


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