Data level selection for multilevel VSB transmission system
US5508748A · kind A · utility
14Cited by
2References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 8, 1994 |
| Grant date | Apr 16, 1996 |
| Priority date | — |
| Expiry date | Apr 8, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0057
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system for determining the data bits represented by the received symbols of one or more data constellations includes converting the received symbols into multi-bit values (preferably in two's complement form), selecting a number of the most significant bits of each of the multi-bit values and inverting the most significant bit thereof to derive the data bits represented by the respective symbol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.