Data signal phase reversal correction method and system implementing the same
US8594244B2 · kind B2 · utility
1Cited by
45References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 6, 2009 |
| Grant date | Nov 26, 2013 |
| Priority date | — |
| Expiry date | Jan 10, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2027/0087
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A data signal phase reversal correction method and system implementing the same are disclosed. In the present invention, a pilot signal of a satellite is checked to see if there is a phase reversal according to an accumulation of correction results of symbols of the received pilot signal with corresponding symbols of a known pilot sequence. It is determined whether a phase correction of a data signal of the satellite is to be executed or not by referencing the phase reversal determination result of the pilot signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.