Vorverzerrer zur Kompensation der Nichtlinearitäten eines Leistungsverstärkers
Anmelder: Nokia Solutions and Networks Oy 🇫🇮
Details
- Veröffentlichungs-Nr.
- EP4723475
- Anmeldetag
- 25. September 2025
- Veröffentlichung
- 8. April 2026
- Rechtsraum
- EP
- IPC
- H03F1/32, H03F3/189, H03F3/24
Abstract
According to an aspect, an apparatus may comprise a digital pre-distorter, DPD, circuitry including at least one first-order infinite impulse response, IIR, filter and at least one second-order IIR filter. The apparatus may further comprise a power amplifier, at least one processor and at least one memory comprising instructions which, when executed by the at least one processor, cause the apparatus at least to compensate for non-linearities in the power amplifier by using the at least one first-order IIR filter and the at least one second-order IIR filter.
Anmelder
- Firma
- Nokia Solutions and Networks Oy
- Land
- 🇫🇮 Finnland
Finnisches Unternehmen der Nokia-Gruppe, das Mobilfunknetzwerktechnik, Telekommunikationsinfrastruktur sowie zugehörige Dienstleistungen für Netzbetreiber weltweit entwickelt.
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