The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
Performance analysis of Root-Music
Abstract
The authors analyze the performance of Root-Music, a variation of the MUSIC algorithm, for estimating the direction of arrival (DOA) of plane waves in white noise in the case of a linear equispaced sensor array. The performance of the method is analyzed by examining the perturbation in the roots of the polynomial formed in the intermediate step of Root-Music. In particular, asymptotic results for the mean squared error in the estimates of the direction of arrival are derived. Simplified expressions are presented for the one- and two-source case and compared to those obtained for least-squares ESPRIT. Computer simulations are also presented, and they are in close agreement with the theory. An important outcome of this analysis is the fact that the error in the signal zeros has a largely radial component. This provides an explanation as to why the Root-Music is superior to the spectral MUSIC algorithm.>
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Cites
Multiple emitter location and signal parameter estimation
Schmidt, R. (1986) · IEEE Transactions on Antennas and Propagation · doi:10.1109/tap.1986.1143830 · Cited by 14,718
Improving the resolution performance of eigenstructure-based direction-finding algorithms
Barabell, A. (2005) · ICASSP '83. IEEE International Conference on Acoustics, Speech, and Signal Processing · doi:10.1109/icassp.1983.1172124 · Cited by 1,030
Estimating the Angles of Arrival of Multiple Plane Waves
Kumaresan, R., & Tufts, D. W. (1983) · IEEE Transactions on Aerospace and Electronic Systems · doi:10.1109/taes.1983.309427 · Cited by 849
Time Series: Data Analysis and Theory.
Brillinger, D. R. (1981) · Biometrics · doi:10.2307/2530198 · Cited by 799
Kaveh, M., & Barabell, A. (1986) · IEEE Transactions on Acoustics, Speech, and Signal Processing · doi:10.1109/tassp.1986.1164815 · Cited by 563
Rao, B. D., & Hari, K. V. S. (1989) · IEEE Transactions on Acoustics, Speech, and Signal Processing · doi:10.1109/29.45548 · Cited by 173
Self-citationA Toeplitz approximation approach to coherent source direction finding
Kung, S., Lo, C., & Foka, R. (2005) · IEEE International Conference on Acoustics Speech and Signal Processing · doi:10.1109/icassp.1986.1169108 · Cited by 110
Cited by
Position location using wireless communications on highways of the future
Rappaport, T. S., Reed, J. H., & Woerner, B. D. (1996) · IEEE Communications Magazine · doi:10.1109/35.544321 · Cited by 561
Subspace-based signal analysis using singular value decomposition
Van Der Veen, A.-J., Deprettere, E. F., & Swindlehurst, A. L. (1993) · Proceedings of the IEEE · doi:10.1109/5.237536 · Cited by 348
Two-Dimensional Direction-of-Arrival Estimation Using Stacked Intelligent Metasurfaces
An, J., Yuen, C., Guan, Y. L., Renzo, M. D., Debbah, M., Poor, H. V., & Hanzo, L. (2024) · IEEE Journal on Selected Areas in Communications · doi:10.1109/jsac.2024.3414613 · Cited by 125
Metadata
- Authors
- Rao, B. D., & Hari, K. V. S.
- Venue
- IEEE Transactions on Acoustics, Speech, and Signal Processing
- Published
- 1989
- Volume
- 37
- Issue
- 12
- Pages
- 1939-1949
- ISSN
- 0096-3518 (ISSN-L)
- OpenAlex
- W2136172079
- Cited by
- 992
- References
- 7
- FWCI
- 24.29
- Type
- journal article
- Language
- en
- Open access
- closed
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