Frequency deviation compensation scheme and frequency deviation compensation method
US10833771B2 · kind B2 · utility
4Cited by
0References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 3, 2020 |
| Grant date | Nov 10, 2020 |
| Priority date | — |
| Expiry date | Mar 3, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/26526
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
When a frequency deviation compensation amount is compensated for by use of frequency shift, a phase offset occurs between adjacent input blocks included in a plurality of input blocks as divided, with the result that an error occurs in a reconstructed bit sequence. A frequency deviation compensation system of the invention is characterized by comprising: a frequency deviation compensation means for compensating for a frequency deviation occurring in a signal by use of frequency shift; and a phase offset compensation means for compensating for a phase offset occurring, in the signal, due to the frequency shift.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.