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Antennas

  • US 9,935,371 B2
  • Filed: 04/29/2016
  • Issued: 04/03/2018
  • Est. Priority Date: 04/29/2016
  • Status: Active Grant
First Claim
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1. A multi-band antenna comprising:

  • a first portion that corresponds to a monopole antenna operable in a first frequency band, the first portion comprising;

    a first segment connected to a ground plane portion and extending away from the ground plane portion,a second segment connected to the first segment and extending away therefrom in a first direction that is approximately parallel to the ground plane portion, anda third segment connected to the second segment and extending away therefrom in a second direction that is away from the ground plane portion, a signal source being connected to the third segment; and

    a second portion connected to the first portion as a dipole parasitic resonator that is resonant in a second frequency band, the second portion comprising a fourth segment that;

    is connected to the second segment at approximately a longitudinal center of the fourth segment,faces the third segment, andhas a longitudinal axis oriented along a third direction that is approximately perpendicular to the first direction.

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