Signal analysis method and signal analysis module
US11121850B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 2, 2020 |
| Grant date | Sep 14, 2021 |
| Priority date | — |
| Expiry date | Jul 2, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L7/033
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A signal analysis method is described. The signal analysis method comprises: receiving an N-ary input signal, the input signal comprising a symbol sequence; determining at least two threshold transition times of the input signal within a predetermined time period, wherein the input signal respectively crosses an amplitude threshold of several predetermined amplitude thresholds at each of the threshold transition times; determining time intervals between the threshold transition times; evaluating the time intervals based on a set of predefined conditions; and assigning the threshold transition times to at least one symbol transition based on the evaluation. Further, a signal analysis module is described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.