Ultra wideband isolation for coupling reduction in an antenna array
US12155121B2 · kind B2 · utility
0Cited by
7References
15Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 7, 2022 |
| Grant date | Nov 26, 2024 |
| Priority date | — |
| Expiry date | Feb 7, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/065
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An antenna apparatus includes a substrate, antenna elements on the substrate, and surface wave filtering structures on the substrate. Each surface wave filtering structure is operable to decouple surface wave coupling between adjacent antenna elements of the antenna elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.