Broadband direction of arrival estimation in the presence of angular spread
Ghogho, M. and Durrani, T.S. (2001) Broadband direction of arrival estimation in the presence of angular spread. Electronics Letters, 37 (15). pp. 986-987. ISSN 0013-5194
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Abstract
The problem of scattered broadband source localisation is addressed. It is shown that an accurate localisation requires both spatial and temporal processing of the array data owing to coherence loss across the array due to the scattering being frequency-selective. A computationally efficient localisation algorithm is then developed, based on applying the covariance matching method to the frequency domain snapshots. The main feature of the algorithm is that no model is required for the spatial coherence loss function
Author(s): | Ghogho, M. and Durrani, T.S. | Item type: | Article |
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ID code: | 37580 |
Keywords: | array signal processing , direction-of-arrival estimation , covariance analysis , broadband direction, estimation, angular spread, Electrical engineering. Electronics Nuclear engineering, Electrical and Electronic Engineering |
Subjects: | Technology > Electrical engineering. Electronics Nuclear engineering |
Department: | Faculty of Engineering > Electronic and Electrical Engineering |
Depositing user: | Pure Administrator |
Date deposited: | 10 Feb 2012 15:49 |
Last modified: | 03 Jan 2019 13:15 |
URI: | https://strathprints.strath.ac.uk/id/eprint/37580 |
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