Transmitter linearization
US9313055B2 · kind B2 · utility
0Cited by
3References
16Claims
0Family size
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Inventor
Key dates
| Filing date | Nov 20, 2014 |
| Grant date | Apr 12, 2016 |
| Priority date | — |
| Expiry date | Nov 20, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2200/336
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An apparatus and method for reducing unwanted spectral emissions of a complex signal to be transmitted comprising calculating the nth power of the complex signal to be transmitted, calculating the complex conjugate of the nth power of the complex signal to be transmitted, applying a scaling factor to the complex conjugate to form a scaled correction signal, and adding the scaled correction signal to the signal to be transmitted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.