Modified loop antenna
US8149173B2 · kind B2 · utility
24Cited by
7References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 26, 2009 |
| Grant date | Apr 3, 2012 |
| Priority date | — |
| Expiry date | Mar 26, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/29
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Disclosed is an antenna comprising a loop element (10) and an Electric-field radiator (30), wherein the E-field radiator is electrically coupled to the loop element such that at the frequency of operation, there is a substantially 90 degree phase difference between the Electric and Magnetic fields produced by the antenna.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.