Frequency sweeps for encoding digital signals in downhole environments
US10125603B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 26, 2015 |
| Grant date | Nov 13, 2018 |
| Priority date | — |
| Expiry date | Mar 9, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q9/00
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method for encoding signals using frequency sweeps in a downhole environment, in some embodiments, comprises: obtaining a digital signal; encoding the digital signal using one or more frequency sweeps to produce an encoded signal; transmitting the encoded signal from a transmitter to a receiver, at least one of the transmitter or receiver disposed downhole; receiving the encoded signal at the receiver; and decoding the encoded signal at the receiver to produce a decoded digital signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.