Directed dipole antenna

  • US 7,358,922 B2
  • Filed: 04/13/2005
  • Issued: 04/15/2008
  • Est. Priority Date: 12/13/2002
  • Status: Active Grant
First Claim
Patent Images

1. An antenna, comprising:

  • at least one slant 45 degree dipole radiating element adapted to generate a beam; and

    at least one director disposed proximate the at least one dipole radiating element adapted to improve a Sector Power Ratio (SPR) of the beam while maintaining an equivalent 3 dB beamwidth, wherein the director has at least 2 members, wherein the members are cross-shaped members parallel to the slant 45 degree dipole radiating element in the vertical direction.

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