Ultra-wide band antenna and plug-and-play device using the same
US7889140B2 · kind B2 · utility
3Cited by
3References
8Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 30, 2007 |
| Grant date | Feb 15, 2011 |
| Priority date | — |
| Expiry date | Mar 9, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q9/40
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An ultra-wide band (UWB) antenna and a plug-and-play (PnP) device using the same are provided. A dielectric substrate of the PnP device has a ground plane. The UWB antenna includes a radiating metal plate and a feeding portion. The radiating metal plate is in a non-ground region of the dielectric substrate and has at least a slit cut. An opening of the slit cut is at the edge of the radiating metal plate facing the ground plane. The feeding portion is also at the edge of the radiating metal plate facing the ground plate for feeding a signal to the antenna.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.