Method and system for baseband predistortion linearization in multi-channel wideband communication systems
US9913194B2 · kind B2 · utility
4Cited by
101References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2016 |
| Grant date | Mar 6, 2018 |
| Priority date | — |
| Expiry date | Jan 8, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2025/03414
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An efficient baseband predistortion linearization method using effective multiplexing modulation technique such as wideband code division multiple access and orthogonal frequency division multiplexing is disclosed. The present invention is based on the method of piecewise pre-equalized lookup table based predistortion, which is a cascade of a lookup table predistortion and piecewise pre-equalizers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.