Method and apparatus for providing an energy-based signal tracking loop
US8098716B2 · kind B2 · utility
2Cited by
22References
31Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 15, 2008 |
| Grant date | Jan 17, 2012 |
| Priority date | — |
| Expiry date | Jan 20, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/70752
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for tracking a signal comprises correlating a digital signal with a code using a hypothesis at a plurality of frequencies and at least one delay to produce correlation results, measuring an energy value of the correlation results, adjusting at least one of the frequency or delay in response to the measured energy value to form the hypothesis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.