Ghost signal cancellation system
US3935536A · kind A · utility
13Cited by
5References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 1973 |
| Grant date | Jan 27, 1976 |
| Priority date | — |
| Expiry date | Mar 14, 1993 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/211
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A ghost signal cancellation system for cancelling ghost signals caused, for example, by reflection in a transmission line of television signals transmitted from a television transmitting station. This system is particularly suited for incorporation in a television receiver to improve the picture quality of a reproduced picture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.