Antenna radiating element
US6025809A · kind A · utility
6Cited by
7References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 1998 |
| Grant date | Feb 15, 2000 |
| Priority date | — |
| Expiry date | Jul 31, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q15/242
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A radiating element for an antenna incorporating a patch launcher, a bandpass filter and a polarizer all in one waveguide without the need for interconnecting individual components. The waveguide has at least one coaxial input having a patch launcher attached thereto. The inside diameter of the waveguide has a plurality of spaced apart irises that act as a bandpass filter followed by a plurality of spaced apart pins that act as a polarizer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.