Linearization of non-linearly transformed signals
US11804233B2 · kind B2 · utility
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33Claims
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Key dates
| Filing date | Nov 15, 2019 |
| Grant date | Oct 31, 2023 |
| Priority date | — |
| Expiry date | Sep 18, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/06
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A device includes one or more processors configured to perform signal processing including a linear transformation and a non-linear transformation of an input signal to generate a reference target signal. The reference target signal has a linear component associated with the linear transformation and a non-linear component associated with the non-linear transformation. The one or more processors are also configured to perform linear filtering of the input signal by controlling adaptation of the linear filtering to generate an output signal that substantially matches the linear component of the reference target signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.