Signal representing data, method and device for generating such signal and method and device for determining the represented data from such signal
US9960806B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 14, 2014 |
| Grant date | May 1, 2018 |
| Priority date | — |
| Expiry date | Jun 29, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2201/7073
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method and a device are described for generating a signal representing data. The method for generating a signal has a step of modulating a portion (1P, 2P) of the data using phase shift keying and spreading the modulated portion over the at least one frequency base band using at least one highly auto-correlated spread code sequence (1C, 2C) associated with the frequency base band. The method for further has a step of delaying, according to a delay determined using a remainder (1R, 2R) of the data (ID), the at least one spread code sequence (1C, 2C) by a time delay wherein the modulated portion (1MP, 2MP) is spread according the delayed spread code sequence (1DC, 2DC).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.