Transmitter with reduced power consumption and increased linearity and dynamic range
US8509346B2 · kind B2 · utility
1Cited by
7References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 7, 2008 |
| Grant date | Aug 13, 2013 |
| Priority date | — |
| Expiry date | Aug 26, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F1/0294
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
This application relates to an apparatus comprising a signal generator configured to generate a signal. The apparatus encompasses a predistortion unit configured to pre-distort the generated signal. The apparatus includes a pulse width modulating unit configured to modulate the pre-distorted signal into at least two signals. The apparatus comprises at least two amplifying units each configured to amplify one of the two modulated signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.