Systems and methods for multicarrier modulation using multi-tap frequency-domain equalizer and decision feedback
US6760373B2 · kind B2 · utility
62Cited by
5References
4Claims
0Family size
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Key dates
| Filing date | Aug 2, 2002 |
| Grant date | Jul 6, 2004 |
| Priority date | — |
| Expiry date | Aug 2, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2025/03522
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Through the use of feedback in determining frequency domain equalization, intersymbol interference can be reduced. Specifically, the determined constellation point closest to the determined received point can be fed back to aid in determining one or more other closest constellation points.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.