Radio transmission frequency digital signal generation
US7953174B2 · kind B2 · utility
44Cited by
7References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 2003 |
| Grant date | May 31, 2011 |
| Priority date | — |
| Expiry date | Feb 23, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B14/06
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The invention is directed to digital generation of RF signals. In the digital domain, digital RF signals are converted to the digital signals clocked at a high speed clock that is phase-synchronized with the RF carrier. A band-pass delta-sigma modulator produces a bit stream from the converted digital signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.