System of at least two transmitting and/or receiving units connected to a common antenna
US11811151B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 15, 2018 |
| Grant date | Nov 7, 2023 |
| Priority date | — |
| Expiry date | Mar 18, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H2007/013
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A system of at least two units that transmit and/or receive a signal at a first or a second frequency, respectively, each of the units being individually connected to the antenna, which is common to a first branch and to a second branch, respectively. The first branch or the antenna includes first passive electronics preventing passage of the signal at the second frequency to the first unit and allowing passage of the signal at the first frequency to the antenna. The second branch or the antenna includes second passive electronics preventing passage of the signal at the first frequency to the second unit and allowing passage of the signal at the second frequency to the antenna.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.