Adaptive equalization apparatus and method
US7116735B2 · kind B2 · utility
19Cited by
15References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2001 |
| Grant date | Oct 3, 2006 |
| Priority date | — |
| Expiry date | Nov 25, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/0842
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A correlation between a received signal and a sync word signal is calculated. A window signal having a time span which is equal to an equalization range for an adaptive equalizer is defined. A power sum of the correlation output signal in each of window signals #1, #2, #3, . . . are calculated by sequentially shifting the window signal in the time domain, and a rising edge of the particular window signal whose power sum maximum defines a symbol sync timing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.