Apparatus, and associated method, for forming a signal for communication upon a fading channel
US6603809B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 29, 1999 |
| Grant date | Aug 5, 2003 |
| Priority date | — |
| Expiry date | Dec 29, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0618
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A modulator, and an associated method, are described for use by a sending station, operable in a communication system, to communicate data to a receiving station upon a communication channel susceptible to fading. The modulator includes a mapper for mapping modulator output symbols to a set of antennas. The modulator ensures that an Orthogonality Condition is satisfied to impart maximum transmission diversity upon the data sent over the fading communication channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.