Data transmitting-receiving system for suppressing data error
US4573153A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 1983 |
| Grant date | Feb 25, 1986 |
| Priority date | — |
| Expiry date | Nov 30, 2003 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/368
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A data transmitting-receiving system includes a transmitter unit, a transmission line, and a receiver unit. The transmitter unit includes a first memory circuit receiving first digital input data to be transmitted, a first digital/analog (D/A) converter, a second memory circuit receiving second digital input data to be transmitted, and a second D/A converter. The first and second memory circuits can provide a first digital correction output and a second digital correction output, respectively. The first and second digital correction outputs are composed of both an own-side correction output connected to an own-side channel route and an other-side correction output connected to an other-side channel route.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.