Three waveguide diplexer operating over two frequency ranges and including a three conductor transmission device coupled between the three waveguides of the diplexer
US12095133B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 14, 2021 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Nov 3, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P5/16
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A diplexer for an antenna comprises a first waveguide operative in a first frequency range, a second waveguide operative in a second higher frequency range, a third waveguide operative in the first frequency range, a transmission device including at least three electric conductors, in which at least one of (i) or (ii) is met: (i) the transmission device is operative to receive electromagnetic radiations with at least one type of polarization and in the first frequency range from the third waveguide and to transmit electromagnetic radiations with the type of polarization and in the first frequency range to the first waveguide; (ii) the transmission device is operative to receive electromagnetic radiations with at least one type of polarization and in the first frequency range from the first waveguide and to transmit electromagnetic radiations with the type of polarization and in the first frequency range to the third waveguide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.