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Meta material antenna using coupling in helical structure

  • US 8,659,501 B2
  • Filed: 11/17/2009
  • Issued: 02/25/2014
  • Est. Priority Date: 11/18/2008
  • Status: Active Grant
First Claim
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1. An antenna, comprising:

  • parallel inductors of helical structures;

    a first radiator to which power is fed through the parallel inductors of helical structures, the antenna implementing a first 0-th order resonant frequency using the first radiator; and

    a second radiator to which power is couple-fed through radiation elements put into the helical structures, the antenna implementing a second 0-th order resonant frequency using the second radiator;

    wherein the second radiator is put into a cylinder of a helical structure of the first radiator.

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