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Optimisation of Forbidden Photo Band Antennae

  • US 20080191962A1
  • Filed: 11/24/2005
  • Published: 08/14/2008
  • Est. Priority Date: 12/13/2004
  • Status: Active Grant
First Claim
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1. Photonic band gap (PBG) antenna comprising, according to a plane of directions x, y, a radiating source and a photonic band gap structure constituted by parallel metal rods, perpendicular to the said plane, the rods of diameter d repeating themselves nx times with a period ax in the direction x and ny times with a period ay in the direction y, wherein the height of the rods seen from the radiating source is increasing.

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