Adaptive signal equalizer with adaptive error timing and precursor/postcursor configuration control
US7421021B2 · kind B2 · utility
3Cited by
7References
13Claims
0Family size
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Key dates
| Filing date | Jun 7, 2007 |
| Grant date | Sep 2, 2008 |
| Priority date | — |
| Expiry date | Jun 7, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2025/03611
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An adaptive signal equalizer with a feedforward filter in which the feedback error signal and corresponding incoming data signal are dynamically aligned in time using signal interpolation, and further, to control the precursor/postcursor filter taps configuration, thereby producing more adaptive filter tap coefficient signals for significantly improved and robust signal equalization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.