Multiple payload slicer system with prenormalization integer values
US6661849B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2000 |
| Grant date | Dec 9, 2003 |
| Priority date | — |
| Expiry date | Mar 28, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2025/0342
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A network transceiver is configured to receive a complex modulated carrier signal from another network transceiver via a network medium. The complex modulated carrier signal may be payload encoded utilizing one of a plurality of payload encoding specifications based on network distortion characteristics. The transceiver includes an A/D converter and a mixer circuit for generating a baseband I-signal and a baseband Q-signal and a slicer which scales the baseband signals to enable complex decoding constellation coordinates to be integer values and mapping calculations to be performed with integer values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.