TY - GEN
T1 - Detection of a transient signal of unknown scaling and arrival time using the discrete wavelet transform
AU - Frisch, Mordechai
AU - Meser-Yaron, Hagit
N1 - Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 1991
Y1 - 1991
N2 - The authors compare the output of a certain generalized matched filter to a threshold for detection of a signal of known waveshape, but unknown arrival time and time-scaling factor in white, Gaussian noise. It is shown that this generalized matched filter is actually the wavelet transform, and the authors suggest implementing the proposed detector using the discrete wavelet transform. The performance of the proposed detector is studied, and it is shown that, under proper design of the parameter grid, its performance is near-optimal.
AB - The authors compare the output of a certain generalized matched filter to a threshold for detection of a signal of known waveshape, but unknown arrival time and time-scaling factor in white, Gaussian noise. It is shown that this generalized matched filter is actually the wavelet transform, and the authors suggest implementing the proposed detector using the discrete wavelet transform. The performance of the proposed detector is studied, and it is shown that, under proper design of the parameter grid, its performance is near-optimal.
UR - http://www.scopus.com/inward/record.url?scp=0026370325&partnerID=8YFLogxK
U2 - 10.1109/icassp.1991.150650
DO - 10.1109/icassp.1991.150650
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AN - SCOPUS:0026370325
SN - 0780300033
T3 - Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
SP - 1313
EP - 1316
BT - Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
PB - Publ by IEEE
T2 - Proceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91
Y2 - 14 May 1991 through 17 May 1991
ER -