Maximum likelihood sequence detection in the phase domain
US9276704B1 · kind B1 · utility
4Cited by
1References
18Claims
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Key dates
| Filing date | Dec 15, 2014 |
| Grant date | Mar 1, 2016 |
| Priority date | — |
| Expiry date | Dec 15, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A wireless device, and corresponding method, having a receiver configured to receive a signal having in-phase and quadrature components; a non-linear filter demodulator configured to translate noncoherently the in-phase and quadrature components into a phase domain signal; a coherence acquisition unit configured to estimate and correct at least one coherence parameter based on the in-phase and quadrature components and the phase domain signal; and a detector configured to detect information in the phase domain signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.