Patent · US Expired

Miniaturized ultra-wideband microstrip antenna

US7324049B2 · kind B2 · utility

10Cited by
6References
45Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 30, 2004
Grant dateJan 29, 2008
Priority date
Expiry dateJul 6, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q5/50
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A miniaturized ultra-wideband microstrip antenna, includes: a dielectric substrate; a feed line disposed on the dielectric substrate, and supplying an electromagnetic energy supplied from an external power source; a main radiating element radiating the electromagnetic energy inputted by the feed line; and at least one sub-radiating element disposed in proximity to the main radiating element for multi-radiation. Also, the antenna further includes at least one connection plate electrically connecting the main radiating element to at least one of the sub-radiating elements. The miniaturized ultra-wideband microstrip antenna can also be made ultralight, and include additional sub-radiating elements besides the main radiating element, whereby multi-radiation in UWB's range can be attained.

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