Transition from a stripline to a waveguide
US11552379B2 · kind B2 · utility
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2References
9Claims
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Assignee
Inventor
Key dates
| Filing date | Aug 20, 2018 |
| Grant date | Jan 10, 2023 |
| Priority date | — |
| Expiry date | Aug 20, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K1/115
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The invention relates to a transition from a stripline to a waveguide, wherein: the stripline, preferably a microstrip line, is located on a substrate; an upper side of the substrate has a metallised surface and the lower side of the substrate has a metal layer, preferably a high-frequency ground-potential layer; the upper side and the lower side are connected to vias; and at least part of the metallised surface on the upper side of the substrate acts as a waveguide wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.