Horizontally-polarized omni-directional antenna
US7948440B1 · kind B1 · utility
4Cited by
33References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 2007 |
| Grant date | May 24, 2011 |
| Priority date | — |
| Expiry date | Aug 8, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/28
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Example embodiments for antennas that can transceive signals in horizontally-polarized omni-directional manners are described. In an example embodiment, an antenna includes a tube forming a slot and a supporting structure on which one or more transmission lines and at least one ground are disposed. In another example embodiment, an antenna includes a horizontally-polarized antenna assembly including at least one slot aperture antenna and a vertically-polarized antenna part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.