Fast transmitter based on table lookup
US6956910B2 · kind B2 · utility
2Cited by
9References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2002 |
| Grant date | Oct 18, 2005 |
| Priority date | — |
| Expiry date | Nov 22, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2201/70707
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of increasing the speed of a transmitter by storing in look-up tables, modulation, spread, over-sampled and filtered samples of modulated data bits having an I and Q. The bits I and Q are differentially modulated, and the tables are indexed based on the differential modulation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.