Device with shared power amplifiers, for use in a wireless telecommunications system
US7804358B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 19, 2006 |
| Grant date | Sep 28, 2010 |
| Priority date | — |
| Expiry date | May 19, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2203/21157
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A device with shared power amplifiers for use in a wireless telecommunication System. A plurality of input signals are tapered to alter the phase and/or amplitude distribution between the signals and are then distributed over the input ports of a plurality of power amplifiers. Power amplified replicas of the plurality of input signals are recreated at the output ports of the power amplifiers. The power amplified replicas of the signals are reverse tapered at an output of the device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.