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Antenna with one or more holes

  • US 20050156803A1
  • Filed: 01/12/2005
  • Published: 07/21/2005
  • Est. Priority Date: 07/15/2002
  • Status: Active Grant
First Claim
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1. - An antenna comprising a radiating element defining an external perimeter characterised in that said radiating element includes at least one hole, wherein said hole has an area of at least a 20% of the area included inside the external perimeter of the radiating element of said antenna, wherein the perimeter of the radiating element is shaped as a polygonal element comprising at least four sides, and wherein the perimeter of at least one of the holes is shaped as a polygon with three or more sides, the antenna configuration being chosen from the following set:

  • a monopole antenna, a dipole antenna, an aperture antenna or a slot antenna.

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