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ANTENNA DEVICE

  • US 20100060534A1
  • Filed: 09/09/2009
  • Published: 03/11/2010
  • Est. Priority Date: 09/09/2008
  • Status: Abandoned Application
First Claim
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1. An antenna device comprising:

  • a reflector plate;

    plane conductors arranged regularly on a plane which is parallel to the reflector plate;

    an antenna element set on the plane, to be parallel to the reflector plate;

    variable impedance elements which provide a directivity to the antenna element, the directivity being radiating a wave strongly to a particular direction;

    control wires, each supplying a control signal to each of the variable impedance elements; and

    linear conductors provided for some plane conductors, each connecting each of some plane conductors with the reflector plate,wherein each of the other plane conductors is connected to the reflector plate through a portion of each control wire instead of the linear conductor.

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