Transmission system with sequential time-compressed baseband color
US4580173A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 17, 1981 |
| Grant date | Apr 1, 1986 |
| Priority date | — |
| Expiry date | Nov 17, 2001 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/82
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An improved transmission arrangement for a color television signal includes a time-division multiplexing apparatus for alternately presenting for transmission through a single channel baseband signals defining the chrominance information of the television signal. In order to provide improved resolution, a store is coupled to the signal source for storing at a writing rate a first of the baseband components during the time at which it is generated. A read generator is coupled to the store for reading the stored baseband component at a higher data rate than that at which it was generated. The baseband component is transmitted through the single channel at the higher data rate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.