Wide band slot cavity antenna
US7019705B2 · kind B2 · utility
11Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2002 |
| Grant date | Mar 28, 2006 |
| Priority date | — |
| Expiry date | Dec 5, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/32
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention relates to an antenna (1), especially a vehicle mounted antenna for use in mobile telephony. In order to achieve a compact, especially flat and short construction for the antenna, as configured, a radiating open hollow cavity resonator with a specially designated set of wide band slots (7,8) is arranged on a nonconductive board with multiple conductive areas (4, 5, and 6) situated about the slots (7,8).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.