Transceiver using hybrid beamforming and performing an antenna calibration method
US10707974B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 14, 2019 |
| Grant date | Jul 7, 2020 |
| Priority date | — |
| Expiry date | Oct 14, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/29
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The disclosure provides a transceiver of a communication system using hybrid beamforming and performing an antenna calibration method. In an exemplary embodiment in accordance with the disclosure, the transceiver may generate a plurality of scrambling sequences. The transceiver may comprise a plurality of coupling circuits to receive a feedback signal. The transceiver may use the plurality of scrambling sequences to recover the transmit signals output by the antenna elements from the feedback signal. Thus, the transmitter may perform antenna calibration for each antenna element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.