A state space algorithm for wide-band source localization

High-resolution subspace algorithms have proved to be very useful in locating point sources radiating narrow-band waves. Here, we introduce a subspace method for estimating the angles-of-arrival of multiple wide-band signals, such as in acoustic emission. This state space approach is applicable unde...

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Main Authors: Vanpoucke, F.J., Moonen, M.S.
Format: Conference Proceeding
Language:English
Subjects:
Acoustic emission
Acoustic sensors
Linear systems
Narrowband
Sampling methods
Sensor arrays
Sensor systems and applications
State-space methods
White noise
Wideband
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Moonen, M.S.
description High-resolution subspace algorithms have proved to be very useful in locating point sources radiating narrow-band waves. Here, we introduce a subspace method for estimating the angles-of-arrival of multiple wide-band signals, such as in acoustic emission. This state space approach is applicable under the assumptions that the sensor array consists of doublets and that the wide-band signals can be modeled as the output of a linear time-invariant system driven by white noise.< >
doi_str_mv 10.1109/ACSSC.1994.471534
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identifier ISSN: 1058-6393
ispartof Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers, 1994, Vol.1, p.657-661 vol.1
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2576-2303
language eng
recordid cdi_ieee_primary_471534
source IEEE Xplore All Conference Series
subjects Acoustic emission
Acoustic sensors
Linear systems
Narrowband
Sampling methods
Sensor arrays
Sensor systems and applications
State-space methods
White noise
Wideband
title A state space algorithm for wide-band source localization
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