Calibration for power amplifier predistortion
US9595924B2 · kind B2 · utility
1Cited by
32References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 3, 2012 |
| Grant date | Mar 14, 2017 |
| Priority date | — |
| Expiry date | Dec 18, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2001/0425
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
In one embodiment, a method comprising during a first calibration instance, converting at a first transconductance stage a first output voltage from a power amplifier of a transceiver to a first set of current signals; and during a second calibration instance not overlapping the first calibration instance, converting at a second transconductance stage a second output voltage from the power amplifier to a second set of current signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.