Signal demodulator with overmodulation protection
US8330873B2 · kind B2 · utility
5Cited by
44References
31Claims
0Family size
Inventors
Key dates
| Filing date | Mar 4, 2008 |
| Grant date | Dec 11, 2012 |
| Priority date | — |
| Expiry date | Jul 13, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/211
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Various embodiments are described herein for a universal television receiver that is capable of processing television channel signals broadcast according to a variety of analog and digital broadcast standards. An overmodulation handling mode is used that modifies operation when locking onto a picture carrier signal frequency in the presence of overmodulation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.