Patent · US Expired

Phased array antenna with an impedance matching layer and associated methods

US7084827B1 · kind B1 · utility

16Cited by
6References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 7, 2005
Grant dateAug 1, 2006
Priority date
Expiry dateMar 18, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q21/20
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An antenna includes a substrate, and an array of dipole antenna elements on the substrate. Each dipole antenna element includes a medial feed portion and a pair of legs extending outwardly therefrom. Adjacent legs of adjacent dipole antenna elements include respective spaced apart end portions with impedance coupling therebetween. An impedance matching layer is adjacent a side of the array of dipole antenna elements opposite the substrate. The impedance matching layer includes an array of spaced apart conductive elements.

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