Method of synchronizing the H and V phase in a dual-polarized phased array system
US11916641B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2022 |
| Grant date | Feb 27, 2024 |
| Priority date | — |
| Expiry date | Mar 15, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B17/14
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A communication device, including a plurality of transceiver modules; a storage configured to store calibration information; and at least one processor configured to: generate a first dual-polarized RF signal by controlling a first transceiver module to generate a first RF signal based on the calibration information; measure, by a second transceiver module, a first signal power of the first dual-polarized RF signal; adjust a parameter of the first transceiver module, and generate a second dual-polarized RF signal by controlling the first transceiver module to generate a second RF signal based on the adjusted parameter; measure, by the second transceiver module, a second signal power of the second dual-polarized RF signal; and generate an aligned dual-polarized RF signal by controlling the plurality of transceiver modules to generate a plurality of RF signals based on a result of a comparison between the first signal power and the second signal power.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.