Patent · US Expired

Single piece element for a dual polarized antenna

US6597324B2 · kind B2 · utility

12Cited by
14References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 3, 2001
Grant dateJul 22, 2003
Priority date
Expiry dateMay 3, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q21/24
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An antenna system comprising a plurality of dipole elements formed from a single piece of material. The plurality of dipole elements is attached to a reflector plate with a single supporting base and forms horizontally or vertically stacked radiation elements. Tabs located between the center of the single piece and legs of the dipole elements and are bent at an angle to form a symmetrical axis in the center of slots separating the plurality of dipole elements to attenuate the radiation caused by current flowing around the slots. The plurality of dipole elements are selected to achieve different radiation patterns and can be formed into different shapes to achieve different lobe shapes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.