Preamble detection
US7787827B2 · kind B2 · utility
0Cited by
4References
32Claims
0Family size
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Key dates
| Filing date | Dec 14, 2005 |
| Grant date | Aug 31, 2010 |
| Priority date | — |
| Expiry date | May 14, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/7075
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Detecting a signal included receiving a modulated waveform, and processing a first quantized signal generated from the waveform to produce a second quantized signal. The second quantized signal is a representation of the first quantized signal with lower resolution that the first quantized signal. The second quantized signal is correlated with a quantized reference signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.