43 citations · 43 across the 6 of their papers we have counts for
8 papers
Bias-Compensated Complex-Valued Bilinear Filtering
Bernhard Plaimer, Andreas Meingassner-Lang, Yannis Kowalewski +3
Complex-valued optimal and adaptive filters are widely used to identify unknown systems in a broad range of practical applications. Recently, a number of complex-valued bilinear fi…
Characterizing the Linearity of Magnonic Devices for Radio-Frequency Applications
Robert Erdelyi, Adam Papp Levente Maucha, Philipp Pirro +5
Magnonic devices exhibit strong amplitude-dependent nonlinearities, which are detrimental to signal integrity in radio-frequency (RF) signal processing applications. They also limi…
Automotive Radar Online Channel Imbalance Estimation via NLMS
Esmaeil Kavousi Ghafi, Oliver Lang, Matthias Wagner +2
Automotive radars are one of the essential enablers of advanced driver assistance systems (ADASs). Continuous monitoring of the functional safety and reliability of automotive rada…
Optimum and Adaptive Complex-Valued Bilinear Filters
Bernhard Plaimer, Matthias Wagner, Oliver Lang +1
The identification of nonlinear systems is a frequent task in digital signal processing. Such nonlinear systems may be grouped into many sub-classes, whereby numerous nonlinear rea…
Tx and Rx IQ Imbalance Compensation for JCAS in 5G NR
Andreas Meingassner, Oliver Lang, Moritz Tockner +5
Beside traditional communications, joint communications and sensing (JCAS) is gaining increasing relevance as a key enabler for next-generation wireless systems. The ability to acc…
Bi-Linear Homogeneity Enforced Calibration for Pipelined ADCs
Matthias Wagner, Oliver Lang, Esmaeil Kavousi Ghafi +3
Pipelined analog-to-digital converters (ADCs) are key enablers in many state-of-the-art signal processing systems with high sampling rates. In addition to high sampling rates, such…
Homogeneity Enforced Calibration of Stage Nonidealities for Pipelined ADCs
Matthias Wagner, Oliver Lang, Thomas Bauernfeind +1
Pipelined analog-to-digital converters (ADCs) are fundamental components of various signal processing systems requiring high sampling rates and a high linearity. Over the past year…
A Robust Nonlinear RLS Type Adaptive Filter for Second-Order-Intermodulation Distortion Cancellation in FDD LTE and 5G Direct Conversion Transceivers
Andreas Gebhard, Oliver Lang, Michael Lunglmayr +7
Transceivers operating in frequency division duplex experience a transmitter leakage (TxL) signal into the receiver due to the limited duplexer stop-band isolation. This TxL signal…