Processor for a radio circuit
US9143193B2 · kind B2 · utility
0Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 20, 2013 |
| Grant date | Sep 22, 2015 |
| Priority date | — |
| Expiry date | Jan 25, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A processor for a radio circuit is disclosed. The processor includes a full spectrum receiver and a white space classifier. The full spectrum receiver is configured to receive an analogue radio signal comprising multiple channels within a frequency band and transform the analogue radio signal to a digital radio signal. The full spectrum receiver is also configured to transform the digital radio signal from a time domain signal to a frequency domain signal. The white space classifier is configured to identify an unused channel within the frequency band using the frequency domain signal derived from the analogue radio signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.