Trends in acquisition of individual head-related transfer functions

G Enzner, C Antweiler, S Spors - The Technology of Binaural Listening, 2013 - Springer
Head-related transfer functions, HRTFs, that is, the pair of acoustic transfer functions from a
sound source in anechoic space to the human ears, are important elements of binaural …

A room impulse response measurement method robust towards nonlinearities based on orthogonal periodic sequences

A Carini, S Cecchi, A Terenzi… - IEEE/ACM Transactions …, 2021 - ieeexplore.ieee.org
An open problem in room impulse response (RIR) measurement is the effect of
nonlinearities, especially those with memory, present in the measurement system …

Nonlinear system identification using Wiener basis functions and multiple-variance perfect sequences

A Carini, S Orcioni, A Terenzi, S Cecchi - Signal Processing, 2019 - Elsevier
The paper addresses nonlinear identification using the Wiener series. Differently from the
traditional approach, the truncated Wiener series is expressed as a linear combination of …

Sonotubometry with perfect sequences: first results in pathological ears

DR Asenov, V Nath, A Telle, C Antweiler… - Acta oto …, 2010 - Taylor & Francis
Conclusion: Sonotubometry with perfect sequences (PSEQ) was able to detect eustachian
tube (ET) openings in both normal and pathological ears. Impaired ears showed ET …

Perfect sequence lms for rapid acquisition of continuous-azimuth head related impulse responses

C Antweiler, G Enzner - … on Applications of Signal Processing to …, 2009 - ieeexplore.ieee.org
In recent publications, continuous-azimuth inference of head related impulse responses
(HRIRs) was treated as a time-varying system identification problem on the basis of …

Evaluation of Eustachian tube function with perfect sequences: technical realization and first clinical results

EFN Di Martino, V Nath, A Telle, C Antweiler… - European archives of …, 2010 - Springer
The aim of this study was the introduction of a specific class of signals, the so-called perfect
sequences (PSEQ), in a novel approach for sonotubometry of the Eustachian tube (ET) …

Perfect-sweep NLMS for time-variant acoustic system identification

C Antweiler, A Telle, P Vary… - 2012 IEEE International …, 2012 - ieeexplore.ieee.org
Fast and robust acoustic system identification is still a research topic of interest, because of
the typically time-variant nature of acoustic systems and the natural performance limitation of …

Robust room impulse response measurement using perfect periodic sequences for Wiener nonlinear filters

A Carini, S Cecchi, S Orcioni - Electronics, 2020 - mdpi.com
The paper discusses a measurement approach for the room impulse response (RIR), which
is insensitive to the nonlinearities that affect the measurement instruments. The approach …

Multi-channel system identification with perfect sequences

C Antweiler, R Martin, U Heute - Advances in Digital Speech …, 2008 - books.google.com
The fundamental problem of multi-channel system identification given the input and the
output signals of a multiple input–single output (MISO) system arises in many application …

Perfect periodic sequences for even mirror Fourier nonlinear filters

A Carini, GL Sicuranza - Signal Processing, 2014 - Elsevier
The paper deals with the identification of a class of nonlinear filters recently introduced in the
literature, the even mirror Fourier nonlinear filters, and shows that perfect periodic …