Ghost cancelling receiver using ghost cancel reference signal
US5196936A · kind A · utility
11Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 27, 1991 |
| Grant date | Mar 23, 1993 |
| Priority date | — |
| Expiry date | Jun 27, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/211
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A ghost cancelling receiver using ghost cancel reference signal is constructed so that a ghost wave component is adaptively separated from a received video signal on the basis of the level of a noise component thereby to properly cancel the ghost.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.