Direction finding using beamspace root estimator banks

IEEE Transactions on Signal Processing

Volumn 46, Issue 11, 1998, Pages 3123-3127

  Gershman, Alex B ^a,b  

^a RUHR UNIVERSITY BOCHUM   (Germany)

^b INSTITUTE OF APPLIED PHYSICS   (Russian Federation)

Author keywords

Array interpolation; Beamspace preprocessing; Direction finding; Estimator banks

Indexed keywords

EID: 33747734701     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/78.726829     Document Type: Article

References (11)

1. A.J. Barabell, "Improving the resolution performance of eigenstructurebased direction-finding algorithms," in Proc. ICASSP, Boston, MA, May 1983, pp. 336-339.
2. J.F. Böhme, "Estimation of spectral parameters of correlated signals in wavefields," Signal Process., vol. 10, pp. 329-337, 1988.
3. P. Forster and G. Vezzosi, "Application of spheroidal sequences to array processing," in Proc. ICASSP, Dallas, TX, May 1987, pp. 2268-2271.
4. B. Friedlander, "The root-MUSIC algorithm for direction finding with interpolated arrays," Signal Process., vol. 30, pp. 15-25, 1993.
5. A.B. Gershman and J. F. Böhme, "Improved DOA estimation via pseudorandom resampling of spatial spectrum," IEEE Signal Processing Lett., vol. 4, pp. 54-57, Feb. 1997.
6. A.B. Gershman, "Pseudo-randomly generated estimator banks: A new tool for improving the threshold performance of direction finding," IEEE Trans. Signal Processing, vol. 46, pp. 1351-1364, May 1998.
7. A.B. Gershman and J. F. Böhme, "A note on most favorable array geometries for DOA estimation and array interpolation," IEEE Signal Processing Lett., vol. 4, pp. 232-235, Aug. 1997.
8. B.D. Rao and K. V. S. Hari, "Performance analysis of root-MUSIC," lEEETrans. Acoust., Speech, Signal Processing, vol. 37, pp. 1939-1949, Dec. 1989.
9. R.O. Schmidt, "Multiple emitter location and signal parameter estimation," in Proc. RADC Spectral Estim. Workshop, Rome, NY, 1979, pp. 234-258.
10. P. Stoica and A. Nehorai, "MUSIC, maximum likelihood, and CramerRao bound: Further results and comparisons," IEEE Trans. Acoust., Speech, Signal Processing, vol. 38, pp. 2140-2150, Dec. 1990. [11] X.-L. Xu and K.M. Buckley, "A comparison of element and beam space spatial-spectrum estimation for multiple source clusters," in Proc. ICASSP, May 1990, pp. 2643-2646.
11. M.D. Zoltowski, G. M. Kautz, and S. D. Silverstein, "Beamspace rootMUSIC," IEEE Trans. Signal Processing, vol. 41, pp. 344-364, Jan. 1993.