Performance analysis of the VIA-ESPRIT algorithm
Performance analysis of the VIA-ESPRIT algorithm
- Author(s): M. Gavish and A.J. Weiss
- DOI: 10.1049/ip-f-2.1993.0017
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- Author(s): M. Gavish 1 and A.J. Weiss 2
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View affiliations
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Affiliations:
1: Communication Systems Division, ELTA Electronics Industries Ltd., Ashdod, Israel
2: Department of Electronic Systems, Faculty of Engineering, Tel Aviv University, Tel Aviv, Israel
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Affiliations:
1: Communication Systems Division, ELTA Electronics Industries Ltd., Ashdod, Israel
- Source:
Volume 140, Issue 2,
April 1993,
p.
123 – 128
DOI: 10.1049/ip-f-2.1993.0017 , Print ISSN 0956-375X, Online ISSN 2053-9045
The VIA-ESPRIT algorithm is a computationally efficient method for direction of arrival (DOA) estimation. This algorithm uses virtual interpolated arrays (VIA) to apply ESPRIT type techniques to arbitrary array geometries. This paper presents a performance analysis of VIA-ESPRIT. Expressions for the bias and the variance of the estimation errors are derived. Simulation results verify the theoretically predicted performance.
Inspec keywords: matrix algebra; interpolation; array signal processing; estimation theory
Other keywords:
Subjects: Interpolation and function approximation (numerical analysis); Algebra; Signal processing and detection
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