Correlation based method of determining frame boundaries of data frames that are periodically extended
US6785349B1 · kind B1 · utility
13Cited by
10References
8Claims
0Family size
Assignee
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Key dates
| Filing date | May 28, 1999 |
| Grant date | Aug 31, 2004 |
| Priority date | — |
| Expiry date | May 28, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2025/03624
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A correlator for use in a timing recovery apparatus of a receiver in a multicarrier transmission system. The correlator locates the beginning of a data frame and initializes a pointer register with an address to a location within the receive signal buffer. Data is transferred to a signal converter from the receive signal buffer where the samples that are fed into the converter are determined by the address stored in the pointer register.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.