Patent · US Active

Antenna isolation using a tuned groundplane notch

US10361480B2 · kind B2 · utility

0Cited by
10References
22Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 30, 2015
Grant dateJul 23, 2019
Priority date
Expiry dateOct 20, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49018
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

There is disclosed an antenna device relating to a single or dual band antenna system for use in mobile telecommunications devices, laptop and tablet computers, USB adapters and electrically small radio platforms comprising a pair of antennas attached to a conductive ground plane, the antennas being separated by free space in which at least one notch is formed in the conductive ground plane between the pair of antennas characterized in that the notch further includes an inductive component and a capacitive component providing good antenna isolation so as to enable MIMO operation or diversity operation.

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