Broadband DOA estimation using frequency invariant beamforming

IEEE Transactions on Signal Processing

Volumn 46, Issue 5, 1998, Pages 1463-1469

  Ward, Darren B ^a   Ding, Zhi ^a   Kennedy, Rodney A ^a  

^a AUSTRALIAN NATIONAL UNIVERSITY   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

DIGITAL FILTERS; FREQUENCIES; TIME DOMAIN ANALYSIS;

BROADBAND DIRECTION OF ARRIVAL (DOA) ESTIMATION; FREQUENCY INVARIANT BEAMFORMING;

SIGNAL FILTERING AND PREDICTION;

EID: 0032071101     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/78.668812     Document Type: Article

References (14)

1. H. Wang and M. Kaveh, "Cohérent signal-subspace processing for the détection and estimation of angles of arrival of multiple wide-band sources," IEEE Trans. Acoust., Speech, Signal Processing, vol. ASSP-33, pp. 823-831, Aug. 1985.
2. J. Krolik and D. Swingler, "Focused wide-band array processing by spatial resampling," IEEE Trans. Acoust., Speech, Signal Processing, vol. 38, pp. 356-360, Feb. 1990.
3. B. Friedlander and A. J. Weiss, "Direction finding for wide-band signals using an interpolated array," IEEE Trans. Signal Processing, vol. 41, pp. 1618-1634, Apr. 1993.
4. T. S. Lee, "Efficient wideband source localization using beamforming invariance technique," IEEE Trans. Signal Processing, vol. 42, pp. 1376-1387, June 1994.
5. R. O. Schmidt, "Multiple emitter location and signal parameter estimation," IEEE Trans. Antennas Propagat., vol. AP-34, pp. 276-280, Mar. 1986.
6. M. Wax, T. J. Shan, and T. Kailath, "Spatio-temporal spectral analysis by eigenstructure methods," IEEE Trans. Acoust., Speech, Signal Processing, vol. ASSP-32, pp. 817-827, Aug. 1984.
7. D. B. Ward, R. A. Kennedy, and R. C. Williamson, "Theory and design of broadband sensor arrays with frequency invariant far-field beam patterns," J. Acoust. Soc. Amer., vol. 97, no. 2, pp. 1023-1034, Feb. 1995.
8. R. Smith, "Constant beamwidth receiving arrays for broad band sonar systems," Acoustica, vol. 23, pp. 21-26, 1970.
9. J. Lardies and J. P. Guilhot, "Realization of a broadband constant beamwidth end-fire line array," Acoust. Lett., vol. 10, no. 8, pp. 122-127, 1987.
10. J. H. Doles, III and F. D. Benedict, "Broad-band array design using the asymptotic theory of unequally spaced arrays," IEEE Trans. Antennas Propagat., vol. 36, pp. 27-33, Jan. 1988.
11. M. M. Goodwin and G. W. Elko, "Constant beamwidth beamforming," in P roc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), 19, vol. 1, pp. 169-172.
12. F. Khalil, J. P. Jullien, and A. Gilloire, "Microphone array for sound pickup in teleconference systems," J. Audio Eng. Soc., vol. 42, no. 9, pp. 691-700, Sept. 1994.
13. T. Chou, "Frequency-independent beamformer with low response error," in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process. (ICASSP), Detroit, MI, May 1995, pp. 2995-2998.
14. D. B. Ward, R. A. Kennedy, and R. C. Williamson, "FIR filter design for frequency-invariant beamformers," IEEE Signal Processing Lett., vol. 3, pp. 69-71, Mar. 1996.