Digital transmitter and methods of generating radio-frequency signals using time-domain outphasing
US7715493B2 · kind B2 · utility
10Cited by
6References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2006 |
| Grant date | May 11, 2010 |
| Priority date | — |
| Expiry date | Jan 20, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F3/245
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Embodiments of a multicarrier transmitter and method of generating an RF signal for transmission are generally described herein. Other embodiments may be described and claimed. In some embodiments, a multicarrier transmitter generates RF signals for transmission using non-linear switching power amplifiers to amplify outphased switching waveforms allowing the multicarrier transmitter to operate more efficiently than some conventional multicarrier transmitters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.