TY - GEN
T1 - Separation of signals with overlapping spectra using signal characterisation and hyperspace filtering
AU - Jan, T.
AU - Zaknich, A.
AU - Attikiouzel, Y.
N1 - Publisher Copyright:
© 2000 IEEE.
PY - 2000
Y1 - 2000
N2 - For separation of signals with overlapping spectra. Classical linear filters fail to perform effectively. Nonlinear filters such as Volterra filters or artificial neural networks (ANNs) can perform better but their implementations are often impractical due to their computational complexity. In this paper an ANN based hyperspace signal modeling is used to separate signals with overlapping spectra. The computational complexity of the ANN is reduced significantly by a simple feature extraction utilizing the unique temporal characteristics of the signals. The results show that difficult signal separation and filtering can be achieved efficiently by employing an ANN and an effective feature extraction.
AB - For separation of signals with overlapping spectra. Classical linear filters fail to perform effectively. Nonlinear filters such as Volterra filters or artificial neural networks (ANNs) can perform better but their implementations are often impractical due to their computational complexity. In this paper an ANN based hyperspace signal modeling is used to separate signals with overlapping spectra. The computational complexity of the ANN is reduced significantly by a simple feature extraction utilizing the unique temporal characteristics of the signals. The results show that difficult signal separation and filtering can be achieved efficiently by employing an ANN and an effective feature extraction.
UR - http://www.scopus.com/inward/record.url?scp=84962439215&partnerID=8YFLogxK
U2 - 10.1109/ASSPCC.2000.882494
DO - 10.1109/ASSPCC.2000.882494
M3 - Conference contribution
AN - SCOPUS:84962439215
T3 - IEEE 2000 Adaptive Systems for Signal Processing, Communications, and Control Symposium, AS-SPCC 2000
SP - 327
EP - 332
BT - IEEE 2000 Adaptive Systems for Signal Processing, Communications, and Control Symposium, AS-SPCC 2000
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - IEEE Adaptive Systems for Signal Processing, Communications, and Control Symposium, AS-SPCC 2000
Y2 - 1 October 2000 through 4 October 2000
ER -