Wireless radio frequency conversion system and wireless radio frequency conversion method
US12057884B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Sep 8, 2022 |
| Grant date | Aug 6, 2024 |
| Priority date | — |
| Expiry date | Oct 4, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A wireless radio frequency conversion system is disclosed. The baseband device generates or receives a baseband signal. The remote radio device transforms between the baseband signal and a radio frequency signal. The beamforming device adjusts amplitude and phase of the radio frequency signal or adjusts scale factor and phase factor of the baseband signal. The conversion device performs an optical-electrical conversion to the radio frequency signal. One of the beamforming device, the conversion device, and the wireless radio frequency conversion system having a one-to-many conversion device performs a one-to-many conversion to the radio frequency signal or the baseband signal to generate radio frequency signals or baseband signals, or performs a many-to-one conversion to the radio frequency signals or the baseband signals to generate the radio frequency signal or the baseband signal. The front-end module amplifies the radio frequency signal. The antenna transmits or receives the radio frequency signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.