Hybride Rekursive Aktivfilterung mit Adaptiver Übertragungsfunktionsformfähigkeit

Details

Veröffentlichungs-Nr.

EP3062442

Aktenzeichen

EP15156984

Anmeldetag

27. Februar 2015

Veröffentlichung

16. Januar 2019

Erteilung

16. Januar 2019

Rechtsraum

EP

IPC

H03H17/02H03H11/12

Abstract

There is provided a technique of hybrid recursive active filtering with adaptive transfer function shaping capability. Such technique exemplarily comprise a hybrid recursive active filter, comprising analog power amplifier means in a forward path for amplifying an input signal to generate an output signal, and digital signaling processing means in a feedback loop for applying a feedback signal on the basis of the output signal on the input signal, wherein the digital signaling processing means comprises a plurality of digital feedback paths, each digital feedback path being configured to process the output signal with a path-specific attenuation and a path-specific delay, and combining means for combining processed signals from the plurality of digital feedback paths to generate the feedback signal.

Anmelder

Firmen

Friedrich-Alexander-Universität Erlangen-Nürnberg
Nokia Solutions and Networks GmbH & Co. KG

Land

🇩🇪 Deutschland

Fachgebiete