Patent · US Expired

Electrically small dielectric antenna with wide bandwidth

US7161535B2 · kind B2 · utility

19Cited by
17References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 14, 2003
Grant dateJan 9, 2007
Priority date
Expiry dateAug 14, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q1/48
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A dielectric antenna comprising a dielectric element mounted on a first side of a dielectric substrate, a microstrip feed located on the first side of the substrate and extending between the substrate and the dielectric element, and a conductive layer formed on a second side of the substrate opposed to the first, wherein an aperture is formed in the conductive layer at a location corresponding to that of the dielectric element. The antenna is electrically small, has wide bandwidth and good gain characteristics, is efficient and not easily detuned.

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