Robust burst detection and acquisition system and method
US7403578B2 · kind B2 · utility
2Cited by
19References
19Claims
0Family size
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Key dates
| Filing date | Jun 7, 2002 |
| Grant date | Jul 22, 2008 |
| Priority date | — |
| Expiry date | May 3, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0009
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of parameter estimation in a shared channel communications system includes the steps of receiving a preamble including a first sequence corresponding to a sequence having zero autocorrelation, a second sequence having zero autocorrelation, and a third sequence having zero autocorrelation, performing a coarse carrier frequency estimate based on the first sequence, and performing a fine carrier frequency estimate based on the second and third sequences.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.