Feed device for a radiating element operating in dual polarization
US6091373A · kind A · utility
38Cited by
7References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 8, 1993 |
| Grant date | Jul 18, 2000 |
| Priority date | — |
| Expiry date | Apr 8, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/24
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A feed device for a radiating element operating in dual polarization, for use especially in the field of space transmission, comprises a first feed line penetrating into a first cavity located beneath said radiating element, and a second feed line disposed in a configuration orthogonal to the first line and penetrating into a second cavity located in line with the first, a conductive part forming a coupling slot between the two cavities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.