Microstrip phase shifting reflect array antenna
US6020853A · kind A · utility
24Cited by
6References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 28, 1998 |
| Grant date | Feb 1, 2000 |
| Priority date | — |
| Expiry date | Oct 28, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q19/104
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A circularly polarized reflect array antenna having a plurality of antenna elements, where each antenna element has an electrically conductive patch, at least two electrically conductive stubs positioned along the periphery of the patch, and at least two switches each operable to connect or disconnect the patch to one of the at least two stubs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.