Error detection in a signal in amplitude modulation
US7265610B2 · kind B2 · utility
2Cited by
4References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 14, 2005 |
| Grant date | Sep 4, 2007 |
| Priority date | — |
| Expiry date | Jan 24, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and a circuit for detecting a modulation factor in a signal received in amplitude modulation, including comparing the received signal with two first values, comparing the received signal with two second values ranging between the first two values, and considering the presence of an insufficient modulation depth if the received signal ranges between at least two of said values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.