Digital frontend system for a radio transmitter and a method thereof
US9825654B2 · kind B2 · utility
1Cited by
0References
14Claims
0Family size
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Key dates
| Filing date | Apr 13, 2016 |
| Grant date | Nov 21, 2017 |
| Priority date | — |
| Expiry date | Apr 13, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/367
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a digital frontend system for a radio device comprising a digital filter arranged for receiving digital quadrature signals and for filtering the digital quadrature signals and for outputting filtered quadrature signals; a conversion circuit arranged for receiving the filtered quadrature signals and for performing a rectangular to polar conversion of the filtered quadrature signals and for outputting a plurality of polar signals, characterized in that, the plurality of polar signals comprising an amplitude signal and quadrature phase signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.