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COMMUNICATION DEVICE AND ANTENNA ELEMENT THEREIN

  • US 20140320358A1
  • Filed: 07/25/2013
  • Published: 10/30/2014
  • Est. Priority Date: 04/24/2013
  • Status: Active Grant
First Claim
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1. A communication device, comprising:

  • a ground element, wherein an edge of the ground element has a notch; and

    an antenna element, comprising a metal element, wherein the metal element is disposed inside the notch, the metal element has a first end and a second end, the first end and the second end are spaced away from each other and are respectively positioned adjacent to two ends of a diagonal line of the notch, the first end of the metal element is used as a first feeding point of the antenna element, and the second end of the metal element is used as a second feeding point of the antenna element;

    wherein the first feeding point is coupled through a switch and a first matching circuit to a first signal source, and the second feeding point is coupled through an inductive element and a second matching circuit to a second signal source.

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