Cognitive modulators
US8195094B1 · kind B1 · utility
5Cited by
0References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 12, 2011 |
| Grant date | Jun 5, 2012 |
| Priority date | — |
| Expiry date | Jan 12, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/243
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A modulator includes input paths for audio information from an electronic audio channel; output paths for transmitting said audio information over a frequency-modulated radio frequency signal to a FM broadcast receiver; and one or more programs for measuring or estimating the spectrum environment of the frequency-modulated RF signal bearing the audio information through sampling and analysis to select an optimum radio signal level and signal transmission mode for transmission to the FM receiver in a near interference free manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.