Method for modulating and demodulating data
US8594175B2 · kind B2 · utility
2Cited by
2References
10Claims
0Family size
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Key dates
| Filing date | Oct 28, 2009 |
| Grant date | Nov 26, 2013 |
| Priority date | — |
| Expiry date | Sep 25, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/4902
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Disclosed is a method for modulating and demodulating data. The method composes symbols by grouping a plurality of symbols for pulse position modulation to newly add symbol compositions to fixed symbols used for the pulse position modulation of the related art. Further, the method uses grouped symbols to improve data transmission rate as the average amount of information increases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.