Generating pulses using a look-up table
US8681893B1 · kind B1 · utility
8Cited by
42References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 7, 2009 |
| Grant date | Mar 25, 2014 |
| Priority date | — |
| Expiry date | May 21, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/03859
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
This disclosure describes techniques for using a pulse look-up-table to replace FIR filters used to implement modulation schemes, such as the modulation schemes used by various wireless communication technologies. In some embodiments the pulse look-up-table is segmented and minimized so that the pulse look-up-table can be used with complex modulation schemes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.