Inventor
ULBRICHT GERALD
DE7 patents
Patents
7 patentsUS6630862B1Oct 7, 2003
System for pre-distorting an input signal for a power amplifier using-non-orthogonal coordinates
FRAUNHOFER GES FORSCHUNG33 citations91
US7158582B2Jan 2, 2007
Digital I/Q modulator having a predistortion
FRAUNHOFER GES FORSCHUNG11 citations81
US6657492B1Dec 2, 2003
System for estimating a non-linear characteristic of an amplifier
FRAUNHOFER GES FORSCHUNG11 citations72
US12046822B2Jul 23, 2024
Participant of a communication system with a magnetic antenna
FRAUNHOFER GES FORSCHUNG0 citations62
US7305046B2Dec 4, 2007
I/Q modulator with carrier predistortion
FRAUNHOFER GES FORSCHUNG2 citations60
US7940106B2May 10, 2011
Apparatus for generating a correction signal
FRAUNHOFER GES FORSCHUNG3 citations56
US11881637B2Jan 23, 2024
Generating a tuning signal for tuning a magnetic antenna
FRAUNHOFER GES FORSCHUNG0 citations44