Observation of the true channel from band-limited frequency domain observations
US9374245B2 · kind B2 · utility
4Cited by
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18Claims
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Key dates
| Filing date | Sep 6, 2013 |
| Grant date | Jun 21, 2016 |
| Priority date | — |
| Expiry date | Jun 18, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/0224
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A radio device receives a band-limited signal and estimates signal components beyond the band edges to extend the signal and eliminate the band-limited effects. The extended signal is transformed to the time domain to produce an estimate of the true time domain channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.