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Artificial medium, its manufacturing method, and antenna device

  • US 20100053019A1
  • Filed: 11/06/2009
  • Published: 03/04/2010
  • Est. Priority Date: 05/08/2007
  • Status: Abandoned Application
First Claim
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1. An artificial medium on which two or more conductive surfaces are provided in a thickness direction, the conductive surface being provided with conductive elements in a two-dimensional periodic array,wherein when an electromagnetic wave propagated in parallel to the thickness direction is incident on the artificial medium, a current excited by the electromagnetic wave increases in an operation frequency, and a current loop is formed in a surface parallel to the thickness direction.

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